Mass Air Flow Sensor MAF Replacement for Cars and Trucks Direct Fit for 15865791 12576410 2134222 2133134 Engine Air Intake Sensor Delivers Accurate Readings, Smooth Acceleration, and Better Fuel Economy

GM Mass Air Flow Sensor Direct Fit - single replacement
✔️ Direct replacement for OE numbers 15865791, 12576410, 2134222

This mass air flow sensor measures the amount of air entering the engine and sends precise readings to the ECU for optimal fuel delivery. It’s designed for direct fit on a wide range of GM vehicles and their trim families listed in the fitment data.

✅ Replaces OE part numbers 15865791, 12576410, 2134222
✅ Fits Chevy, Buick, Cadillac, GMC, Hummer, Pontiac, Saturn models listed in fitment data
✅ Improves idle stability and throttle response with accurate air flow data
✅ 12-month warranty included

💡 What is a mass air flow sensor and why replace it in GM cars?

Mass air flow sensors measure the amount of air entering the engine and feed data to the ECU to regulate the air-fuel mix. Replacing with this direct-fit GM MAF sensor helps restore accurate readings and improved engine performance. - Direct-fit compatibility with numerous GM vehicles - Replaces OE numbers 15865791, 12576410, 2134222 - Supports stable idle and better throttle response - 12-month warranty included ✝️