Upstream Downstream Replacement Oldsmobile Silverado Review

A. INTERCHANGE PART NUMBER/REPLACE OE: Match OE standard 13474, 234-4018, 21539, SG272, ES20001, AFS106, AFS109, OS823, 19178116, 19178935, 19178945, 19178958 heated o2 oxygen sensors. B. CHECK THE FITMENT: Please check the Plug & OE & Description for accurate information before buying this o2 sensors. Enter your vehicle model on the page can quickly find the results. C. VEHICLE COMPATIBILITY: Compatible with GMC Sierra Savana Silverado Express 1500/2500/3500 C1500 C2500 C3500 K3500 Tahoe Buick Cadillac Oldsmobile Pontiac 1996 1997 1998 1999 2000 2002 2003 car models, etc. ⚠NOTE: For more details, please select your vehicles to check. D. THE OXYGEN SENSOR ADVANTAGE: 1) Made of high-quality stainless steel and other materials, strong durability, to ensure service life; 2) Effectively detect the o2 content in the exhaust gas, timely replacement, can improve engine performance, fuel saving and environmental friendly; 3) Can be cross referenced with other OE numbers. As long as the model is correct, it can be replaced directly, easy to install, save labor. E. E. CUSTOMER SUPPORT AND PRODUCT WARRANTY: Fast Delivery. Package Contains: 1*o2 sensor. 24-hours Online Friendly Customer Service. 1-Year Warranty. If there is a quality issue, it can be replaced or refunded free of charge.