【Powerful Function】- Fuel Sensor monitors the ethanol content of the fuel in your flex fuel vehicle, The flex fuel sensor signal is used by the engine control module to adjust the air/fuel mixture and ignition timing for efficient operation. 12570260 Flex Fuel Composition Sensor Fits for Chevy Chevrolet Chevy Tahoe Fuel Sensor Flex Fuel Sensor 12570260 For Chevy Silverado Tahoe GMC Yukon 4.8L 00-05 Engine Control Module Sensor 02-05 Silverado Sierra Yukon 5.3L Flex Fuel Composition Sensor 12570260... Each part undergoes strict inspection and processing to ensure precise assembly and quality workmanship. This model fits a bunch of GM models from 2000-2005, including the Chevy Silverado 1500, Tahoe, Suburban, Avalanche, S10; GMC Sierra 1500, Yukon, Yukon XL, Sonoma. When this sensor fails, your fuel trims can go wonky and cause poor performance or mileage 【Vehicle Fitment】- Flex Fuel Composition Sensor Compatible with Chevy Silverado 1500 2002-2005, Silverado 1500 Classic 2007, Avalanche 1500 2005, S10 Pickup 2000-2003, Suburban 1500 2002-2005, Tahoe 1500 2002-2005; GMC Sierra 1500 2002-2005, Sierra 1500 Classic 2007, Sonoma 2000-2003, Yukon 2002-2005, Yukon XL 1500 2002-2005., 【Replace Part Number】- 12570260, 12568450, 12563553, 10371025., 【Excellent Quality】- Made of high-quality materials and the latest production technology to ensure its excellent stability and reliability.
