Product Description
We are proud to say that our products have a 10-15% increased performance compared to OEM products!
Product Details
1.Parts Number: 234-4940,234-4974
2.Warranty: 3 years;
3.Type: 4-wire; Fully Tested
4.Constructed from high quality material.
5.Manufactured with precision to meet OE standards; Easy installation.
6.Package Included: 4 PCS Oxygen Sensors
7.Line length :400mm+400mm
8.4 wire configuration.
Fits For:
Cadillac
Escalade 6.2L V8 2015 2016 2017 2018
Chevrolet
Silverado 1500
4.3L V6 2014 2015 2016 2017
5.3L V8 2014 2015 2016 2017
5.3L V8 Electric/Gas 2016 2017
6.2L V8 2014 2015 2016 2017
Suburban 5.3L V8 2015 2016 2017 2018
Tahoe
5.3L V8 2015 2016 2017 2018
6.2L V8 2018
Gmc
Sierra 1500
4.3L V6 2014 2015 2016 2017
5.3L V8 2014 2015 2016 2017
6.2L V8 2014 2015 2016 2017
Yukon
5.3L V8 2015 2016 2017 2018
6.2L V8 2015 2016 2017 2018
Yukon Xl
5.3L V8 2015 2016 2017 2018
6.2L V8 2015 2016 2017 2018
Must Know Before Buying:
Q: How do I know the O2 sensor is good or not?
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 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.
Please take a video clip of the voltmeter and contact us if our sensor:
You're free to choose replacement or refund if our sensor fails to work, in this case.