Yezoauto Mass Air Flow Sensor Maf Meter Compatible with Buick Rainer V8 5.3L 04-07 & Cadillac Eldorado V8 4.6L 00-02 & GMC Yukon V8 5.3L 00-06 & Hummer/Isuzu/Oldsmobile/Pontiac/SAAB & More 25318411

description About this item Fitment: Yezoauto Maf Compatible with Buick Rainer V8 5.3L 04-07 & Cadillac CTS V V8 5.7L 04-05; Deville V8 4.6L 00-05; Eldorado V8 4.6L 00-02; Escalade V8 5.3L 02-05; Escalade V8 6.0L 02-06 & Chevrolet Avalanche 1500 V8 5.3L 02-06; C3500 Pickup V8 8.1L 01-02 & GMC Envoy V8 5.3L 03-09; Yukon V8 4.8L 00-06 & Hummer H2 V8 6.0L 03-07 & Isuzu Ascender V8 5.3L 03-06 & Oldsmobile Aurora V8 4.0L 01-03 & Pontiac Bonneville GXP V8 4.6L 04-05; Pontiac GTO V8 6.0L 05-06; Saab 9-7X V8 5.3L 05-09 & More Reference OE Number: AF10043 213-4160, 213-364, 15904068, 25168491, 25318411, 8253184110, MF8411, 28411M, 748411, 868411, SU1287, SU9516, 213-4160, 2134160, 213364, 5S2636 Function: A mass air flow sensor calculates the oxygen flowing to your engine for the ideal air-to-fuel ratio and helps to increase engine efficiency by doing so. The engine throttle opens when you press on the gas, allowing more air to flow around the hot wire. An electronic chip and PCM work with the airflow signal to calculate how much fuel needs to be injected. This measurement helps keep the air to fuel ratio at the optimal level and gas mileage at as bay. Features: Precision manufactured and assembled sensing elements are used to accurately measure air flow and restore a vehicle's original drivability; Qualified equipment and state-of-the-art testing, coupled with 100% rigorous quality inspection, ensures an impeccable customer experience; Fast response time and durability; Lightweight and portable, easy to install and clean, and directly replaceable. Note: We provide you with one year after-sales service, if you encounter any problems in the process of product use, before you give us your own feedback and comments on our products, please leave us a message in a timely manner, we will be within 18 hours to give you a satisfactory solution. Before you buy this mass air flow sensor. Please use the year/make/model drop down bar confirm the compatibility or description to confirm the compatibility. See more product details