O2 Oxygen Sensor Downstream 25312207 19178921 for Sale

O2 Oxygen Sensor Downstream 25312207 19178921
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Price: $23.95

O2 Oxygen Sensor Downstream 25312207 19178921 Description:

Please check fitment notes & description for accurate information.

  • Brand New Oxygen sensor.
  • Interchange Part Number:234-4087,25312207

  • Direct Plug-In Replacement
  • Wires: 4
  • Length (Sensor to Lead): 350mm ( 13.78inch)

  • Please see compatibility chart.
  • Warranty: One year unlimited miles.
  • Discount shipping on multiple items, please contact us for details.

Package Includes:

  • 1x Oxygen Sensor

Must Know Before Buying:

  • The following information is for instructional and guidance reference only. We try and make them as accurate as we can.
  • If Check Engine Light is on or an OBDII Trouble/Fault code occurs after installation, check the sensor with a voltmeter as below. If the sensor is good, further diagnosis is required. There\'re many different codes for specific functional failures, which are NOT necessarily relevant to the sensor. Find out what the Code means before leaving any feedbacks.
  • Items that have been installed, altered or contaminated are non-returnable.ONLY a defective sensor after tested by a voltmeter is applied to manufacturer warranty.
  • 20% restocking fee is requiredif buyer bought wrong items due to not paying attention to fitment information and ask for return.
  • The Price, Quality & Funcitonality of the O2 Sensor is fully covered under our warranty & return policy. However, refund for any labor cost, expense in a dealer shop or damage due to wrong installation is NOT covered.

Q: How do I know the O2 sensor is good or not?(Online Video)

A:The only way to know if the O2 sensor is functioning normally is to check its responsiveness to changes in the air/fuel mixture, by Voltage Measurement or Waveform Simulation.

Use a 10-megaohm digital voltmeter. Hook up the voltmeter\'s red probe to the sensor\'s signal wire and the black probe to engine ground. (Use back probe method,DO NOTpierce the wire.) For a good sensor, voltage should fluctuate constantly between 0.1 and 0.9 volts after starting the engine for 2 or 3 minutes.

Please take avideo clipof the voltmeter and contact us if our sensor:

  • Goes above range between 0.1 and 0.9 volt
  • Remains below 0.5 volts
  • Stays fixed at a particular voltage

You\'re free to choose replacement or refund if our sensor fails to work, in this case.

IMPORTANT Fitment information provided is for reference only. Please make sure to match the exact part numbers between this part and the part that you are replacing. Contact your mechanics, or send us a message to make sure it matches exactly in case of doubt before purchasing. Seller is not responsible if you are buying non-matching parts.

#NotesYear Make ModelTrim / Engine1Position: Downstream; 1 Required; 2004 Buick CenturyCustom Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
2Position: Downstream; 1 Required; 2004 Buick RendezvousCX Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
CXL Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
3Position: Downstream; 1 Required; 2004 Chevrolet ImpalaBase Sedan 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
4Position: Downstream; 1 Required; 2004 Chevrolet Monte CarloLS Coupe 2-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
5Position: Downstream; 1 Required; 2004 Chevrolet VentureBase Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LT Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Plus Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
6Position: Downstream; 1 Required; 2004 Oldsmobile SilhouetteGL Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GLS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Premiere Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
7Position: Downstream; 1 Required; 2004 Pontiac AztekBase Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Rally Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
8Position: Downstream; 1 Required; 2004 Pontiac MontanaBase Mini Cargo Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
9Position: Downstream; 1 Required; 2003 Buick CenturyCustom Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
10Position: Downstream; 1 Required; 2003 Buick LeSabreCustom Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
11Position: Downstream; 1 Required; 2003 Buick Park AvenueBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Ultra Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
12Position: Downstream; 1 Required; 2003 Buick RegalGS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
13Position: Downstream; 1 Required; 2003 Buick RendezvousCX Plus Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
CX Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
CXL Plus Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
CXL Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
14Position: Downstream; 1 Required; 2003 Chevrolet ImpalaBase Sedan 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
LS Sport Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
15Position: Downstream; 1 Required; 2003 Chevrolet Monte CarloLS Competition Coupe 2-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Coupe 2-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Sport Coupe 2-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
SS Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SS High Sport Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SS Pace Car Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
16Position: Downstream; 1 Required; 2003 Chevrolet S10Base Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Base Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Base Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Xtreme Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Xtreme Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
ZR5 Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
17Position: Downstream; 1 Required; 2003 Chevrolet VentureBase Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LT Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Plus Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Value Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Warner Bros. Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
18Position: Downstream; 1 Required; 2003 GMC SonomaSL Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SL Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
19Position: Downstream; 1 Required; 2003 Oldsmobile SilhouetteGL Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GLS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Premiere Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
20Position: Downstream; 1 Required; 2003 Pontiac AztekBase Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
21Position: Downstream; 1 Required; 2003 Pontiac BonnevilleSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SLE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SLE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
22Position: Downstream; 1 Required; 2003 Pontiac Grand PrixGT Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GT Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GTP Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
GTP Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
23Position: Downstream; 1 Required; Part Note: RLY-GLOWPLUG - 5-WAY FEMALE GRAY; 2003 Pontiac Grand PrixSE Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
24Position: Downstream; 1 Required; 2003 Pontiac MontanaBase Mini Cargo Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
25Position: Downstream; 1 Required; 2002 Buick CenturyCustom Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
26Position: Downstream; 1 Required; 2002 Buick LeSabreCustom Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
27Position: Downstream; 1 Required; 2002 Buick Park AvenueBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Ultra Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
28Position: Downstream; 1 Required; 2002 Buick RegalGS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
29Position: Downstream; 1 Required; 2002 Buick RendezvousCX Plus Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
CX Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
CXL Plus Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
CXL Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
30Position: Downstream; 1 Required; 2002 Chevrolet ImpalaBase Sedan 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
31Position: Downstream; 1 Required; 2002 Chevrolet Monte CarloLS Coupe 2-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
SS 35th Anniversary Edition Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SS Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SS Dale Earnhardt Signature Edition Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
32Position: Downstream; 1 Required; 2002 Chevrolet S10Base Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Base Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Base Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Base Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
LS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
LS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Xtreme Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Xtreme Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
ZR5 Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
33Position: Downstream; 1 Required; 2002 Chevrolet VentureBase Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LT Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Plus Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Value Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Warner Bros. Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
34Position: Downstream; 1 Required; 2002 GMC SonomaSL Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
SL Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
SLS Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
SLS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
SLS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
35Position: Downstream; 1 Required; 2002 Oldsmobile SilhouetteGL Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GLS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Premiere Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
36Position: Downstream; 1 Required; 2002 Pontiac AztekBase Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
37Position: Downstream; 1 Required; 2002 Pontiac BonnevilleSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SLE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SLE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
38Position: Downstream; 1 Required; 2002 Pontiac Grand PrixGT Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GT Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GTP Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
GTP Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SE Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
39Position: Downstream; 1 Required; 2002 Pontiac MontanaBase Mini Cargo Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
40Position: Downstream; 1 Required; 2001 Buick CenturyCustom Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
41Position: Downstream; 1 Required; 2001 Buick LeSabreCustom Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
42Position: Downstream; 1 Required; 2001 Buick Park AvenueBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Ultra Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
43Position: Downstream; 1 Required; 2001 Buick RegalGS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
44Position: Downstream; 1 Required; 2001 Chevrolet ImpalaBase Sedan 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
45Position: Downstream; 1 Required; 2001 Chevrolet LuminaBase Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
46Position: Downstream; 1 Required; 2001 Chevrolet Monte CarloLS Coupe 2-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
SS Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
47Position: Downstream; 1 Required; 2001 Chevrolet S10Base Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Base Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Base Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Base Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Base Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
LS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
LS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
LS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Xtreme Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Xtreme Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
Xtreme Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
ZR5 Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
48Position: Downstream; 1 Required; 2001 Chevrolet VentureLS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LT Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Plus Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Value Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Warner Bros. Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
49Position: Downstream; 1 Required; 2001 GMC SonomaSL Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
SL Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
SL Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
SLS Crew Cab Pickup 4-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
SLS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
SLS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
SLS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
50Position: Downstream; 1 Required; 2001 Oldsmobile SilhouetteGL Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GLS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Premiere Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
51Position: Downstream; 1 Required; 2001 Pontiac AztekBase Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GT Sport Utility 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
52Position: Downstream; 1 Required; 2001 Pontiac BonnevilleSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SLE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SLE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
53Position: Downstream; 1 Required; 2001 Pontiac Grand PrixGT Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GT Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GTP Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
GTP Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SE Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
54Position: Downstream; 1 Required; 2001 Pontiac MontanaBase Mini Cargo Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
55Position: Downstream; 1 Required; 2000 Buick CenturyCustom Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
56Position: Downstream; 1 Required; 2000 Buick LeSabreCustom Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
57Position: Downstream; 1 Required; 2000 Buick Park AvenueBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
Ultra Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Ultra Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
58Position: Downstream; 1 Required; 2000 Buick RegalGS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
GSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
LSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
59Position: Downstream; 1 Required; 2000 Chevrolet ImpalaBase Sedan 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
60Position: Downstream; 1 Required; 2000 Chevrolet LuminaBase Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
61Position: Downstream; 1 Required; 2000 Chevrolet Monte CarloLS Coupe 2-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
SS Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
62Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 Chevrolet S10Base Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
63Position: Downstream; 1 Required; Gas Engine; GAS; 2000 Chevrolet S10Base Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
64Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 Chevrolet S10Base Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
65Position: Downstream; 1 Required; Gas Engine; GAS; 2000 Chevrolet S10Base Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
66Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 Chevrolet S10LS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
67Position: Downstream; 1 Required; Gas Engine; GAS; 2000 Chevrolet S10LS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
68Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 Chevrolet S10LS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
69Position: Downstream; 1 Required; Gas Engine; GAS; 2000 Chevrolet S10LS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
70Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 Chevrolet S10LS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
71Position: Downstream; 1 Required; Gas Engine; GAS; 2000 Chevrolet S10LS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
72Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 Chevrolet S10Xtreme Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
73Position: Downstream; 1 Required; Gas Engine; GAS; 2000 Chevrolet S10Xtreme Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
74Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 Chevrolet S10Xtreme Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
75Position: Downstream; 1 Required; Gas Engine; GAS; 2000 Chevrolet S10Xtreme Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
76Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 Chevrolet S10Xtreme Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
77Position: Downstream; 1 Required; Gas Engine; GAS; 2000 Chevrolet S10Xtreme Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
78Position: Downstream; 1 Required; 2000 Chevrolet VentureBase Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LT Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Plus Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Value Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Warner Bros. Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
79Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 GMC SonomaSL Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
80Position: Downstream; 1 Required; Gas Engine; GAS; 2000 GMC SonomaSL Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
81Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 GMC SonomaSL Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
82Position: Downstream; 1 Required; Gas Engine; GAS; 2000 GMC SonomaSL Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
83Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 GMC SonomaSL Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
84Position: Downstream; 1 Required; Gas Engine; GAS; 2000 GMC SonomaSL Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
85Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 GMC SonomaSLE Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
86Position: Downstream; 1 Required; Gas Engine; GAS; 2000 GMC SonomaSLE Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
87Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 GMC SonomaSLE Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
88Position: Downstream; 1 Required; Gas Engine; GAS; 2000 GMC SonomaSLE Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
89Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 GMC SonomaSLE Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
90Position: Downstream; 1 Required; Gas Engine; GAS; 2000 GMC SonomaSLE Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
91Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 GMC SonomaSLS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
92Position: Downstream; 1 Required; Gas Engine; GAS; 2000 GMC SonomaSLS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
93Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 GMC SonomaSLS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
94Position: Downstream; 1 Required; Gas Engine; GAS; 2000 GMC SonomaSLS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
95Position: Downstream; 1 Required; Flex Fuel Engine; FLEX; 2000 GMC SonomaSLS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 FLEX OHV Naturally Aspirated
96Position: Downstream; 1 Required; Gas Engine; GAS; 2000 GMC SonomaSLS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
97Position: Downstream; 1 Required; 2000 Isuzu HombreS Extended Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
S Standard Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
XS Extended Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
XS Standard Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
98Position: Downstream; 1 Required; 2000 Oldsmobile SilhouetteGL Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GLS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Premiere Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
99Position: Downstream; 1 Required; 2000 Pontiac BonnevilleSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SLE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SLE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
100Position: Downstream; 1 Required; 2000 Pontiac Grand PrixGT Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GT Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GTP Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
GTP Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SE Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
101Position: Downstream; 1 Required; 2000 Pontiac MontanaBase Mini Cargo Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
102Position: Downstream; 1 Required; 1999 Buick CenturyCustom Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
103Position: Downstream; 1 Required; 1999 Buick LeSabreCustom Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
104Position: Downstream; 1 Required; 1999 Buick Park AvenueBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
Ultra Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Ultra Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
105Position: Downstream; 1 Required; 1999 Buick RegalGS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
106Position: Downstream; 1 Required; 1999 Buick RivieraBase Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
107Position: Downstream Right; 1 Required; Part Qualifier: New Electronic Control Unit; 1999 Chevrolet CamaroZ28 Convertible 2-Door / 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
108Position: Downstream; 1 Required; 1999 Chevrolet LuminaBase Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
LS Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
LTZ Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LTZ Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
109Position: Downstream; 1 Required; 1999 Chevrolet Monte CarloIndianapolis 500 Pace Car Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
LS Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LS Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Z34 Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
110Position: Downstream; 1 Required; Gas Engine; GAS; 1999 Chevrolet S10Base Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Base Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Xtreme Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Xtreme Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Xtreme Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
111Position: Downstream; 1 Required; 1999 Chevrolet VentureBase Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
112Position: Downstream; 1 Required; 1999 GMC SonomaSL Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLE Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLE Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLE Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
113Position: Downstream; 1 Required; 1999 Isuzu HombreS Standard Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
XS Extended Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
XS Standard Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
114Position: Downstream; 1 Required; 1999 Oldsmobile 88Royale LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Royale Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
115Position: Downstream; 1 Required; 1999 Oldsmobile AuroraBase Sedan 4-Door / 4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated
116Position: Downstream; 1 Required; 1999 Oldsmobile IntrigueGL Sedan 4-Door / 3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated
GL Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GLS Sedan 4-Door / 3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated
GLS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GX Sedan 4-Door / 3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated
GX Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
117Position: Downstream; 1 Required; 1999 Oldsmobile LSSBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
118Position: Downstream; 1 Required; 1999 Oldsmobile SilhouetteGL Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GLS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Premiere Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
119Position: Downstream; 1 Required; 1999 Pontiac BonnevilleSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
120Position: Downstream Right; 1 Required; 1999 Pontiac FirebirdFormula Convertible 2-Door / 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
Formula Coupe 2-Door / 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
Trans Am Convertible 2-Door / 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
121Position: Downstream; 1 Required; 1999 Pontiac Grand PrixGT Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GT Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GTP Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
GTP Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
122Position: Downstream; 1 Required; Part Note: RLY-GLOWPLUG - 5-WAY FEMALE GRAY; 1999 Pontiac Grand PrixSE Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
123Position: Downstream; 1 Required; 1999 Pontiac Grand PrixSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
124Position: Downstream; 1 Required; 1999 Pontiac MontanaBase Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
125Position: Downstream; 1 Required; 1999 PONTIAC Trans SportBase Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
126Position: Downstream; 1 Required; 1999 Pontiac Trans SportBase Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
127Position: Downstream; 1 Required; 1998 Buick CenturyCustom Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
128Position: Downstream; 1 Required; 1998 Buick LeSabreCustom Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
129Position: Downstream; 1 Required; 1998 Buick Park AvenueBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Ultra Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
130Position: Downstream; 1 Required; 1998 Buick Regal25th Anniversary Edition Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
GS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
131Position: Downstream; 1 Required; 1998 Buick RivieraBase Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
132Position: Downstream Right; 1 Required; 1998 Chevrolet CamaroZ28 Convertible 2-Door / 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
Z28 Coupe 2-Door / 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
133Position: Downstream; 1 Required; 1998 Chevrolet LuminaBase Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LS Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LTZ Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LTZ Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
134Position: Downstream; 1 Required; 1998 Chevrolet Monte CarloLS Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Z34 Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
135Position: Downstream; 1 Required; 1998 Chevrolet S10Base Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
136Position: Downstream; 1 Required; 1998 Chevrolet VentureBase Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
137Position: Downstream; 1 Required; 1998 GMC SonomaSL Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLE Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLE Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLE Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
138Position: Downstream; 1 Required; 1998 Isuzu HombreS Standard Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
XS Extended Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
XS Extended Cab Pickup 3-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
XS Standard Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
139Position: Downstream; 1 Required; 1998 Oldsmobile 88Royale LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Royale Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
140Position: Downstream; 1 Required; 1998 Oldsmobile AuroraBase Sedan 4-Door / 4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated
141Position: Downstream; 1 Required; 1998 Oldsmobile IntrigueBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GL Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GLS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
142Position: Downstream; 1 Required; 1998 Oldsmobile LSSBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
143Position: Downstream; 1 Required; 1998 Oldsmobile RegencyBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
144Position: Downstream; 1 Required; 1998 Oldsmobile SilhouetteGL Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GLS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Premiere Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
145Position: Downstream; 1 Required; 1998 Pontiac BonnevilleSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
146Position: Downstream Right; 1 Required; 1998 Pontiac FirebirdFormula Convertible 2-Door / 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
Formula Coupe 2-Door / 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
Trans Am Convertible 2-Door / 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
Trans Am Coupe 2-Door / 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
147Position: Downstream; 1 Required; 1998 Pontiac Grand PrixGT Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GT Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GTP Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
GTP Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SE Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
148Position: Downstream; 1 Required; 1998 Pontiac Trans SportBase Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Montana Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Montana Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
149Position: Downstream; 1 Required; 1997 Buick CenturyCustom Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
150Position: Downstream; 1 Required; 1997 Buick LeSabreCustom Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
151Position: Downstream; 1 Required; 1997 Buick Park AvenueBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Ultra Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
152Position: Downstream; 1 Required; 1997 Buick RegalGS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
153Position: Downstream; 1 Required; 1997 Buick RivieraBase Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Base Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
154Position: Downstream; 1 Required; 1997 Chevrolet LuminaBase Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LS Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LTZ Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LTZ Sedan 4-Door / 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
155Position: Downstream; 1 Required; 1997 Chevrolet Monte CarloLS Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Z34 Coupe 2-Door / 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
156Position: Downstream; 1 Required; 1997 Chevrolet S10Base Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Base Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
LS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
157Position: Downstream; 1 Required; 1997 Chevrolet VentureBase Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
158Position: Downstream; 1 Required; 1997 GMC SonomaSL Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLE Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLE Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLE Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Extended Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Extended Cab Pickup 3-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
SLS Standard Cab Pickup 2-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
159Position: Downstream; 1 Required; 1997 Isuzu HombreS Standard Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
XS Extended Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
XS Standard Cab Pickup 2-Door / 2.2L 2180CC l4 GAS OHV Naturally Aspirated
160Position: Downstream; 1 Required; 1997 Oldsmobile 88Royale LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Royale Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
161Position: Downstream; 1 Required; 1997 Oldsmobile AuroraBase Sedan 4-Door / 4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated
162Position: Downstream; 1 Required; 1997 Oldsmobile Cutlass SupremeBase Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SL Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SL Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
163Position: Downstream; 1 Required; 1997 Oldsmobile LSSBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
164Position: Downstream; 1 Required; 1997 Oldsmobile RegencyBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
165Position: Downstream; 1 Required; 1997 Oldsmobile SilhouetteBase Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GL Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GL Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GLS Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
GLS Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
166Position: Downstream; 1 Required; 1997 Pontiac BonnevilleSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
167Position: Downstream; 1 Required; 1997 Pontiac Grand PrixGT Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GT Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
GTP Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
GTP Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SE Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SE Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
168Position: Downstream; 1 Required; 1997 Pontiac Trans SportBase Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 4-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
169Position: Downstream; 1 Required; 1996 Buick CenturyCustom Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Limited Wagon 4-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Limited Wagon 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Special Sedan 4-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Special Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Special Wagon 4-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Special Wagon 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
170Position: Downstream; 1 Required; 1996 Buick LeSabreCustom Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
171Position: Downstream; 1 Required; 1996 Buick Park AvenueBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Ultra Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
172Position: Downstream; 1 Required; 1996 Buick RegalBase Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Base Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Custom Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Custom Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Custom Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Custom Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Gran Sport Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Gran Sport Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Limited Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Olympic Gold Edition Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
173Position: Downstream; 1 Required; 1996 Buick RivieraBase Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Base Coupe 2-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
174Position: Downstream; 1 Required; 1996 Chevrolet LuminaBase Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LS Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
LS Sedan 4-Door / 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
175Position: Downstream; 1 Required; 1996 Chevrolet Lumina APVBase Mini Cargo Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
Base Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
LS Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
176Position: Downstream; 1 Required; 1996 Chevrolet Monte CarloLS Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Z34 Coupe 2-Door / 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
177Position: Downstream; 1 Required; 1996 Oldsmobile 88Royale LS Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Royale Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
178Position: Downstream; 1 Required; 1996 Oldsmobile 98Regency Elite Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
179Position: Downstream; 1 Required; 1996 Oldsmobile AuroraBase Sedan 4-Door / 4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated
180Position: Downstream; 1 Required; 1996 Oldsmobile Cutlass CieraBase Sedan 4-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
181Position: Downstream; 1 Required; 1996 Oldsmobile Cutlass CieraBase Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Base Wagon 4-Door / 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated
Base Wagon 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
182Position: Downstream; 1 Required; 1996 Oldsmobile Cutlass SupremeBase Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Base Coupe 2-Door / 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
Base Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
SL Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SL Coupe 2-Door / 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
SL Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SL Sedan 4-Door / 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
183Position: Downstream; 1 Required; 1996 Oldsmobile LSSBase Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
184Position: Downstream; 1 Required; 1996 Oldsmobile SilhouetteBase Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated
185Position: Downstream; 1 Required; 1996 Pontiac BonnevilleSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
SSE Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
SSEi Sedan 4-Door / 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
186Position: Downstream; 1 Required; 1996 Pontiac Grand PrixBase Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
Base Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
GT Sedan 4-Door / 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
GTP Coupe 2-Door / 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
SE Coupe 2-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
SE Sedan 4-Door / 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated
187Position: Downstream; 1 Required; 1996 Pontiac Trans SportBase Mini Passenger Van 3-Door / 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated

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