Compatible with Vehicle Fitment: STZJAYE sensor de oxgeno up and down stream oem 234-4018 234-4337 compatible with Chevy for Avalanche 5.3L/6.0L, 2007 for Silverado 1500 4.3L, 2007 for Silverado 1500 Classic 4.3L, 2007 for Suburban 1500 5.3L/6.0L, 2007 for Tahoe 4.8L/5.3L; for Cadillac for Escalade 6.2L, 2007 for Escalade ESV 6.2L, 2007 for Escalade EXT 6.2L; 2007 for GMC for Sierra 1500 Classic 4.3L, 2007 for Yukon 6.2L/4.8L/5.3L; etc.
How to Confirm the Vehicle Fitment: You can select the "Year/Make/Model" or other parameters of your car at the top of the description list and click "Confirm" before purchasing. Check if this oxygen 02 sensor is suitable for your vehicle completely. Bank 1 Sensor 1=Upstream(Right/Rear); Bank 2 Sensor 1=Upstream(Left/Front); Bank 1 Sensor 2=Downstream(Right/Rear); Bank 2 Sensor 2=Downstream(Left/Front).
Easy Installation Oxygen Sensor: Manufactured to OE standard specification fit form and function. Our o2 sensor can directly replaces the old parts. How to Replace the Oxygen Sensor? STEP1. Diagnostic trouble codes to identify the faulty sensor; STEP2. Disconnect the oxygen sensor; STEP3. Remove the oxygen sensor; STEP4. Compare the faulty oxygen sensor with the replacement sensor; STEP5. Install the new sensor and connect the harness; Clear the codes then start the vehicle.