Specification:

* Line length:500mm 

* 4 wire configuration

* Interchange Part Number:   234-4940, 234-4974
234-8081 234-8088

* Package Include  4pcs x Oxygen Sensor(2x Upstream+2x Downstream)

Warranty: 3 year 

Fit Vehicles:

Please see compatibility chart.

Cadillac
Escalade 6.2l V8 2015
Escalade Esv 6.2l V8 2015

Chevrolet
Silverado 1500
4.3l V6 2014 2015 2016 2017 2018
5.3l V8 2014 2015 2016 2017 2018
6.2l V8 2014 2015 2016 2017 2018
Suburban 5.3l V8 2015
Tahoe 5.3l V8 2015

Gmc
Sierra 1500
4.3l V6 2014 2015 2016 2017 2018
5.3l V8 2014 2015 2016 2017 2018
6.2l V8 2014 2015 2016 2017 2018
Yukon
5.3l V8 2015
6.2l V8 2015
Yukon Xl
5.3l V8 2015
6.2l V8 2015

”Please check the part number and item pics clearly, confirm suited to your needs.”

Features
1-Condition: 100% Brand New and High Quality
2-Shipping: Fast & Free Shipping,Shipping Immediately
3-Pretested, precise and high quality oxygen sensor.
4-Designed to improve fuel economy while reducing harmful emissions.
5-Helps the engine run efficiently in perfect air-gas ratio.
6-Improve engine response and performance.
7-Direct replacement for the original one. Easy installation
8-Direct Plug-In Replacement

Specifications
1-Direct replacement
2-Correct Connector No cutting or splicing
3-Built and tested to strict quality control standards

4-Oxygen sensor is an electronic device that measures the proportion of oxygen in the gas or liquid being analyzed. It is positioned in the exhaust pipe and can detect the ratio of air and gasoline.