Oxygen O2 Sensor Upstream and Downstream Fits for Chevy Silverado 1500 20142017 Suburban Tahoe 20152018 for GMC Sierra 1500 20142017 Yukon 20152018 Replace 2344940 2344974

Application Oxygen Sensor Upstream Downstream Fits for Chevy Silverado 1500 43L 53L 62L 20142017 for Chevy Suburban 53L 20152018 for Chevy Tahoe 53L 20152018 for GMC Sierra 1500 43L 53L 62L 2014 for GMC Yukon XL 53L 62L 20152018 Replacement Part No Oxygen Sensor Upstream Downstream Replace 2344940 12666612 21581 F00HL00421 18187 12657188 2344974 12655678 21075 12661898 12643708 F00HL00410 18054 Before purchasing an O2 sensor please carefully check your vehicles year brand and model image and part number to confirm compatibility Oxygen Sensor Makings Our oxygen sensor is made of carefully selected materials capable of reaching temperatures up to 650 degrees Celsius with faster response time and longer lifespan Role of the Oxygen Sensor Oxygen sensors are critical components in maintaining the health and performance of your vehicles engine can accurately detect and help ensure continuous monitoring and operation of your engine O2 sensors solve the problems of unstable idle frequent stalling and poor acceleration in your car Efficieent Problem Solving If you encounter any dissatisfaction with the performance of your oxygen sensors we are committed to providing prompt assistance Simply send us an email detailing the issue and our dedicated team will work diligently to resolve your concerns Whether it involves oxygen sensor replacement or troubleshooting we prioritize your satisfaction and aim to ensure your o2 sensor functions as expected