When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Price: $28.13
Description | Shipping | Payment | Warranty O2 Upstream Oxygen Sensor for Pontiac Sunfire OE Style Replace 234-4646 Description:
Please check fitment notes & description for accurate information.
- Brand New Oxygen sensor.
- Interchange Part Number:234-4646
- 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.
Hover To EnlargeNOTE THE COMPATIBILITY AND FITMENT INFORMATION IS FOR REFERENCE ONLY!!! Please read carefully the full description of the listing. Contact us or consult a knowledgeable mechanic on exact fitment. We can help you finding out exact fitment. Just email us.
#NotesYear Make ModelTrim / Engine1Upstream V6 3.8L (8th Vin Digit 2) (excluding CALIF Emissions), 2005-07 Buick LaCrosse O2 Oxygen Sensor2007 Buick LaCrosse /
2Upstream for L4 2.0L (8th Vin Digit P), 2005-07 Chevy Cobalt O2 Oxygen Sensor2007 Chevrolet Cobalt /
3Upstream for L4 2.0L (8th Vin Digit P), 2006-07 Saturn Ion Red Line O2 Oxygen Sensor2007 Saturn Ion /
4Upstream V6 3.8L (8th Vin Digit 2) (excluding CALIF Emissions), 2005-06 Buick Allure O2 Oxygen Sensor2006 BUICK Allure /
5Upstream V6 3.8L (8th Vin Digit 2) (excluding CALIF Emissions), 2005-07 Buick LaCrosse O2 Oxygen Sensor2006 Buick LaCrosse /
6Upstream for V6 3.8L (8th Vin Digit 2), 2006 Buick Lucerne O2 Oxygen Sensor2006 Buick Lucerne /
7Upstream for L4 2.0L (8th Vin Digit P), 2005-07 Chevy Cobalt O2 Oxygen Sensor2006 Chevrolet Cobalt /
8Upstream for L4 2.2L (8th Vin Digit F), 2004-06 Chevy Malibu O2 Oxygen Sensor2006 Chevrolet Malibu /
9Upstream V6 3.8L (8th Vin Digit 2 or 4) (excluding CALIF Emissions), 2005-06 Pontiac Grand Prix O2 Oxygen Sensor2006 Pontiac Grand Prix /
10Upstream for L4 2.0L (8th Vin Digit P), 2006-07 Saturn Ion Red Line O2 Oxygen Sensor2006 Saturn Ion /
11Upstream V6 3.8L (8th Vin Digit 2) (excluding CALIF Emissions), 2005-06 Buick Allure O2 Oxygen Sensor2005 BUICK Allure /
12Upstream V6 3.6L (8th Vin Digit 7) (excluding CALIF Emissions), 2005 Buick Allure O2 Oxygen Sensor2005 BUICK Allure /
13Upstream V6 3.8L (8th Vin Digit 2) (excluding CALIF Emissions), 2005-07 Buick LaCrosse O2 Oxygen Sensor2005 BUICK LaCrosse /
14Upstream for V6 3.8L (8th Vin Digit K), 2004-05 Buick LeSabre O2 Oxygen Sensor2005 Buick LeSabre /
15Upstream for V6 3.8L (8th Vin Digit K), 2004-05 Buick Park Avenue O2 Oxygen Sensor2005 Buick Park Avenue /
16Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Chevy Cavalier O2 Oxygen Sensor2005 Chevrolet Cavalier /
17Upstream for L4 2.2L, 2004-05 Chevy Classic O2 Oxygen Sensor2005 Chevrolet Classic /
18Upstream for L4 2.0L (8th Vin Digit P), 2005-07 Chevy Cobalt O2 Oxygen Sensor2005 Chevrolet Cobalt /
19Upstream V6 3.8L (8th Vin Digit K or 1), 2004-05 Chevy Impala O2 Oxygen Sensor2005 Chevrolet Impala /
20Upstream for L4 2.2L (8th Vin Digit F), 2004-06 Chevy Malibu O2 Oxygen Sensor2005 Chevrolet Malibu /
21Upstream for V6 3.8L (8th Vin Digit K), 2004-05 Pontiac Bonneville O2 Oxygen Sensor2005 Pontiac Bonneville /
22Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Pontiac Grand Am O2 Oxygen Sensor2005 Pontiac Grand Am /
23Upstream V6 3.8L (8th Vin Digit 2 or 4) (excluding CALIF Emissions), 2005-06 Pontiac Grand Prix O2 Oxygen Sensor2005 Pontiac Grand Prix /
24Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Pontiac Sunfire O2 Oxygen Sensor2005 Pontiac Sunfire /
25Upstream for L4 2.2L (8th Vin Digit D), 2002-05 Saturn Vue O2 Oxygen Sensor2005 Saturn Vue /
26Upstream for V6 3.8L (8th Vin Digit K), 2004-05 Buick LeSabre O2 Oxygen Sensor2004 Buick LeSabre /
27Upstream for V6 3.8L (8th Vin Digit K), 2004-05 Buick Park Avenue O2 Oxygen Sensor2004 Buick Park Avenue /
28Upstream V6 3.8L (8th Vin Digit K or 1), 2004 Buick Regal O2 Oxygen Sensor2004 Buick Regal /
29Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Chevy Cavalier O2 Oxygen Sensor2004 Chevrolet Cavalier /
30Upstream for L4 2.2L (8th Vin Digit 6), 2003-04 Chevy Cavalier O2 Oxygen Sensor2004 Chevrolet Cavalier /
31Upstream for L4 2.2L, 2004-05 Chevy Classic O2 Oxygen Sensor2004 Chevrolet Classic /
32Upstream V6 3.8L (8th Vin Digit K or 1), 2004-05 Chevy Impala O2 Oxygen Sensor2004 Chevrolet Impala /
33Upstream for L4 2.2L (8th Vin Digit F), 2004-06 Chevy Malibu O2 Oxygen Sensor2004 Chevrolet Malibu /
34Upstream for L4 2.2L (8th Vin Digit F), 2002-04 Olds Alero O2 Oxygen Sensor2004 OLDSMOBILE Alero /
35Upstream for V6 3.8L (8th Vin Digit K), 2004-05 Pontiac Bonneville O2 Oxygen Sensor2004 Pontiac Bonneville /
36Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Pontiac Grand Am O2 Oxygen Sensor2004 Pontiac Grand Am /
37Upstream V6 3.8L (8th Vin Digit 2 or 4), 2004 Pontiac Grand Prix O2 Oxygen Sensor2004 Pontiac Grand Prix /
38Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Pontiac Sunfire O2 Oxygen Sensor2004 Pontiac Sunfire /
39Upstream for L4 2.2L (8th Vin Digit F), 2003-04 Saturn Ion O2 Oxygen Sensor2004 Saturn Ion /
40Upstream for L4 2.0L (8th Vin Digit P), 2004 Saturn Ion Red Line O2 Oxygen Sensor2004 Saturn Ion /
41Upstream for L4 2.2L (8th Vin Digit F), 2004 Saturn L Sedan O2 Oxygen Sensor2004 Saturn L300 /
42Upstream for L4 2.2L (8th Vin Digit D), 2002-05 Saturn Vue O2 Oxygen Sensor2004 Saturn Vue /
43Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Chevy Cavalier O2 Oxygen Sensor2003 Chevrolet Cavalier /
44Upstream for L4 2.2L (8th Vin Digit 6), 2003-04 Chevy Cavalier O2 Oxygen Sensor2003 Chevrolet Cavalier /
45Upstream for L4 2.2L (8th Vin Digit F), 2002-04 Olds Alero O2 Oxygen Sensor2003 OLDSMOBILE Alero /
46Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Pontiac Grand Am O2 Oxygen Sensor2003 Pontiac Grand Am /
47Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Pontiac Sunfire O2 Oxygen Sensor2003 Pontiac Sunfire /
48Upstream for L4 2.2L (8th Vin Digit F), 2003-04 Saturn Ion O2 Oxygen Sensor2003 SATURN Ion /
49Upstream for L4 2.2L (8th Vin Digit D), 2002-05 Saturn Vue O2 Oxygen Sensor2003 Saturn Vue /
50Upstream for L4 2.2L (8th Vin Digit 4), 2002 Chevy Cavalier O2 Oxygen Sensor2002 Chevrolet Cavalier /
51Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Chevy Cavalier O2 Oxygen Sensor2002 Chevrolet Cavalier /
52Upstream for L4 2.2L (8th Vin Digit F), 2002-04 Olds Alero O2 Oxygen Sensor2002 OLDSMOBILE Alero /
53Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Pontiac Grand Am O2 Oxygen Sensor2002 Pontiac Grand Am /
54Upstream for L4 2.2L (8th Vin Digit F), 2002-05 Pontiac Sunfire O2 Oxygen Sensor2002 Pontiac Sunfire /
55Upstream for L4 2.2L (8th Vin Digit 4), 2002 Pontiac Sunfire O2 Oxygen Sensor2002 Pontiac Sunfire /
56Upstream for L4 2.2L (8th Vin Digit D), 2002-05 Saturn Vue O2 Oxygen Sensor2002 Saturn Vue /
57Upstream for V6 4.3L (8th Vin Digit W), 1998-99 Chevy Astro O2 Oxygen Sensor1999 Chevrolet Astro /
58for V6 4.3L Downstream (8th Vin Digit W), 1998-99 Chevy Astro O2 Oxygen Sensor1999 Chevrolet Astro /
59for V6 4.3L Downstream (8th Vin Digit W), 1998-99 GMC Safari O2 Oxygen Sensor1999 GMC Safari /
60Upstream for V6 4.3L (8th Vin Digit W), 1998-99 GMC Safari O2 Oxygen Sensor1999 GMC Safari /
61Upstream for V6 4.3L (8th Vin Digit W), 1998-99 Chevy Astro O2 Oxygen Sensor1998 Chevrolet Astro /
62for V6 4.3L Downstream (8th Vin Digit W), 1998-99 Chevy Astro O2 Oxygen Sensor1998 Chevrolet Astro /
63DOWNSTREAM for Models with L4 2.2L (8th Vin Digit 4), 1998 Chevy Cavalier O2 Oxygen Sensor1998 Chevrolet Cavalier /
64Upstream for V6 4.3L (8th Vin Digit W), 1998-99 GMC Safari O2 Oxygen Sensor1998 GMC Safari /
65for V6 4.3L Downstream (8th Vin Digit W), 1998-99 GMC Safari O2 Oxygen Sensor1998 GMC Safari /
66DOWNSTREAM for Models with L4 2.2L (8th Vin Digit 4), 1998 Pontiac Sunfire O2 Oxygen Sensor1998 Pontiac Sunfire /
This product is warehoused in California, USA.
We will be shipping out the item within 1 business day. If you make an order and pay before 1 pm PST on business day, we will most likely ship out the item the same day!
USPS is our preferred carrier. The item usually arrives within 1-5 days after shipped.
Other faster shipping option is available on request with additional cost. Email us for pricing to your zip code/country.
We ship to PayPal confirmed address only. Please make sure your PayPal address is up-to-date.
- We accept PayPal only. Please pay within 2 days after buying the item.
- All major credit cards are accepted through secure payment processor PayPal.
- Payment must be received within 7 business days of auction closing.
- We ship to your eBay address. Please make sure your eBay address is correct before you pay.
- Your satisfaction is guarranteed, we take pride in providing quality product and good service to all our customers at a competitive price.
- If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.
- We will not refund any labor costs in incurred by you or the installer of the products purchased at this website
•If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back.
•You must contact us to request a Return Authorization Number (RA#) before you send anything back. Any packages returned by buyer Without Communication WILL NOT be handled.
With RA#, we may address return issues with high efficiency. Without RA#, we may fail to find your transaction. Appreciate your understanding!
•If item is defective in 3 months, We will send you a replacement with no extra charge to you or offer you a refund after we receive the defective item.
•We will not refund any labor costs in incurred by you or the installer of the products purchased at this website.
Description | Shipping | Payment | Warranty