Vehicle Model: Oxygen Sensor replacement for Chevy Avalanche 5.3L / 6.0L 2007, Silverado 1500 4.3L 2007, Tahoe 4.8L 2006-2007 / 5.3L 2007; for Cadillac Escalade ESV EXT 6.2L 2007; for GMC Yukon 6.2L / 4.8L / 5.3L 2007, Yukon XL 1500 6.2L / 5.3L / 6.2L 2007, Yukon XL 2500 6.0L 2007, Sierra 1500 4.8L 2006, 1500 Classic 4.3L 2007 Replace Part Number: Oxygen sensor Upstream and Downstream replace 234-4337, 234-4087, 25161130, 25161131, 25164983, 25312196, 234-4018, 234-4112, 13474, 19178921, 19178924 Key Features: Our oxygen sensor is made of carefully selected materials and can work normally at high temperatures, with a faster response time than other oxygen sensors. Double laser welded stainless steel valve body can be completely immersed in water, sealed tightly, and has a long usage life. O2 sensor adopts a plug and play design with pre coated threads for easy installation Efficiency and Stability: Defective or sluggish oxygen sensors can lead to issues such as decreased engine performance. This oxygen sensor will help ensure continuous monitoring and efficient operation of your engine, while maximizing performance such as improving fuel efficiency and maintaining stable engine output Customer Support: We are dedicated to resolving any doubts for every customer purchasing our oxygen sensors. Should you not be fully satisfied with the oxygen sensor, we will work to address your concerns

Package Includes: 2 x Oxygen Sensor 234-4337, 2 x Oxygen Sensor 234-4018

Oxygen Sensor Upstream and Downstream Replacement:

for Cadillac Escalade / Escalade ESV / Escalade EXT 2007 Base 6.2L V8 GAS

for H2 2007 Base 6.0L V8 GAS

for Chevy Avalanche 2007 LS / LT / LTZ 5.3L V8 FLEX/GAS

for Chevy Avalanche 2007 LT / LTZ 6.0L V8 GAS

for Chevy Silverado 1500 2006-2007 LS / LT / WT 4.8L V8 GAS

for Chevy Silverado 1500 2007 LT / LTZ 6.0L V8 GAS

for Chevy Silverado 1500 2007-2008 WT 4.3L V6 GAS

for Chevy Silverado 1500 Classic 2007 LS / WT 4.3L V6 GAS

for Chevy Silverado 1500 Classic 2007 LS / LT / WT 4.8L V8 GAS

for Chevy Silverado 2500 HD 2007 LT / LTZ / WT 6.0L V8 GAS

for Chevy Silverado 3500 HD 2007 LT / LTZ / WT 6.0L V8 GAS

for Chevy Suburban 1500 2007 LS / LT / LTZ 5.3L V8 FLEX/GAS

for Chevy Suburban 1500 2007 LT / LTZ 6.0L V8 GAS

for Chevy Suburban 2500 2007 LS / LT / LTZ 6.0L V8 GAS

for Chevy Tahoe 2006 Base 4.8L V8 GAS

for Chevy Tahoe 2006-2007 LS 4.8L V8 GAS

for Chevy Tahoe 2007 LS / LT / LTZ 5.3L V8 FLEX/GAS

for Chevy Tahoe 2007 PPV 5.3L V8 FLEX

for GMC Sierra 1500 2006-2007 SL / SLE / WT 4.8L V8 GAS

for GMC Sierra 1500 2007 WT 4.3L V6 GAS

for GMC Sierra 1500 Classic 2007 SL / WT 4.3L V6 GAS

for GMC Sierra 1500 Classic 2007 SL / SLE / WT 4.8L V8 GAS

for GMC Sierra 2500 HD 2007 SLE / SLT / WT 6.0L V8 GAS

for GMC Sierra 3500 HD 2007 SLE / SLT / WT 6.0L V8 GAS

for GMC Yukon 2006 SL 4.8L V8 GAS

for GMC Yukon 2006-2007 SLE 4.8L V8 GAS

for GMC Yukon 2007 Denali 6.2L V8 GAS

for GMC Yukon 2007 SLE / SLT 5.3L V8 FLEX/GAS

for GMC Yukon XL 1500 2007 Denali 6.2L V8 GAS

for GMC Yukon XL 1500 2007 SLE / SLT 5.3L V8 FLEX/GAS

for GMC Yukon XL 1500 2007 SLE / SLT 6.0L V8 GAS

for GMC Yukon XL 2500 2007 SLE / SLT 6.0L V8 GAS