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Price: $41.89
Dear customer，
after the item shipped,if you have the following issue,Missing parts or pieces,Wrong item sent, Arrived Damaged, Not as described,Not working or defective and Not authentic, before you choose open a return or case, pls send messages to contact us , we will reply you in 1 business day, trust we will well solve those issues.
Thank you
2 YEARS WARRANTY
Interchange of Number：234-4071,234-4046,SG1814,ES20104Specification · Brand new set of 4 oxygen sensors· Stock parts direct replacement
·Test before shipment
· The key parts including chip from top supplier
· Plug pins: 4-wire
· Connector gender : Male
· Mounting style: Threaded-in
· Thread size: M18-1.5 · Includes 2 pcs upstream oxygen sensors and 2 downstream oxygen sensors
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.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-mega ohm 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 NOT pierce 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.
Goes above range between 0.1 and 0.9 voltRemains below 0.5 voltsStays fixed at a particular voltage- Shipping Policy
- Return Policy
- Customer Service
- About US
· Manufacture: 20 years auto parts experience
· Constant pursuit: Professional technology, quality products and sincere service
· Purpose: Bringing Customers a nice online shopping experience
Dear customer，
after the item shipped,if you have the following issue,Missing parts or pieces,Wrong item sent, Arrived Damaged, Not as described,Not working or defective and Not authentic, before you choose open a return or case, pls send messages to contact us , we will reply you in 1 business day, trust we will well solve those issues.
Thank you
Store CategoriesStore Categories2 YEARS WARRANTY
Interchange of Number：234-4071,234-4046,SG1814,ES20104Specification · Brand new set of 4 oxygen sensors· Stock parts direct replacement
·Test before shipment
· The key parts including chip from top supplier
· Plug pins: 4-wire
· Connector gender : Male
· Mounting style: Threaded-in
· Thread size: M18-1.5 · Includes 2 pcs upstream oxygen sensors and 2 downstream oxygen sensors
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.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-mega ohm 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 NOT pierce 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.
Goes above range between 0.1 and 0.9 voltRemains below 0.5 voltsStays fixed at a particular voltage- Shipping Policy
- Return Policy
- Customer Service
- About US
· Manufacture: 20 years auto parts experience
· Constant pursuit: Professional technology, quality products and sincere service
· Purpose: Bringing Customers a nice online shopping experience