Upstream Downstream Oxygen Chevrolet Silverado Review

➤【Interchange Number】234-4337 x2 234-4112 x2. ➤【Applications】Replacement for Chevy 2007 Silverado 1500 Tahoe AVALANCHE Upstream and Downstream O2 Sensor234-4337 x2 234-4112 x2 02 Sensor. ➤【Fuction】High-quality material for long-lasting durability. Perfect match for the original car and easy to install. ➤【Cautions】Pls carefully check your vehicle year & make & model with the fitment of Amazon and our description. You must read our description carefully, and it will tell you more about the fitment. Pls check your part pictures with our pictures, it must be completely same. Or it will not fit your car. Pls check your parts No. It must be among our fitment OEM No. ➤【Warranty】: 1-Year Unlimited Miles Warranty. If the oxygen sensor doesn not fit your vehicle, we accept return. Please make the item clean and package in good condition.