Mass Air Flow Sensor MAF Replacement Fit for Chevrolet Silverado 1500, Tahoe, Suburban, GMC Sierra 1500, Yukon, Cadillac Escalade 5.3L 6.2L V8 - Replaces 23256991, 5-Pins

Features

• [Advanced OEM-Grade Hot-Film Technology] Unlike common aftermarket sensors that use fragile wire designs, our MAF sensor features advanced Hot-Film Technology. This OE-grade manufacturing process integrates the sensing element into a solid ceramic substrate, offering exceptional resistance to engine vibration and dust contamination. It ensures a more stable signal and faster response times for your heavy-duty engine.
• [Restore Peak Engine Performance & MPG] A faulty MAF sensor can lead to poor acceleration and decreased gas mileage. Our mas airflow sensor replacement provides millisecond-accurate air intake data to the ECU, optimizing the air-fuel ratio. This restores your vehicle's original throttle response, smooths out rough idling, and helps you get the most miles out of every gallon.
• [Solve Check Engine Lights & Fault Codes] Tired of that persistent dashboard P0101 & P0171 Codes warning? This sensor is the definitive solution for clearing Check Engine Lights (CEL) caused by intake system issues. It is specifically calibrated to resolve diagnostic trouble codes such as P0101 (Range/Performance) and P0171/P0174 (Lean Mixture), ensuring your truck runs clean and passes inspection.
• [Wide Compatibility] Precision-engineered to match the exact specifications of OE# 23256991. This MAF sensor is a high-performance replacement specifically fit for Chevrolet Silverado 1500, Tahoe, and Suburban, as well as GMC Sierra 1500 and Yukon. Whether you are driving a Chevrolet V8 5.3L or 6.2L, our sensor delivers the ultra-reliable intake data your engine demands for heavy-duty towing and smooth highway cruising.
• [5-Pin Plug-and-Play Installation] Designed for a true "bolt-on" experience with a standard 5-pin connector that matches your factory wiring harness perfectly. No special tools or modifications are required. Pro Tip: To ensure compatibility, please verify your original sensor's pin count and use amazonconfirmedfit tool to double check to avoid fitment issues.