GM Mass Airflow Sensor 55498433 Replacement for GM Vehicles Drop-In OE-Quality MAF Sensor With Accurate Air Readings, Smooth Idle, and Reliable Fuel Economy for Engine Control Module
✔️ Single unit, OE-quality MAF sensor for accurate readings
GM Genuine Parts Mass Air Flow (MAF) sensors are drop-in OEM replacements designed for GM vehicles. They monitor air entering the engine and inform the engine control module how much fuel to inject, helping achieve an efficient idle, solid power, and good fuel economy. These OE-quality sensors are built to GM specifications for reliable fit and function.
✅ 55498433 GM Genuine Parts MAF Sensor replaces the factory unit and restores accurate air readings
✅ OE-grade GM parts ensure precise fit and long-term reliability
✅ Drops in with GM specifications to maintain proper air-fuel balance
✅ Helps the engine control module optimize fuel delivery for better efficiency and performance
✅ Designed for durability in the engine intake system
💡 What is a mass air flow sensor used for in a vehicle's engine?
The MAF sensor provides real-time air intake data to the engine control module to meter fuel for proper combustion.
- precise air mass data improves fuel delivery and idle stability
- supports smooth throttle response and emissions
- OE GM parts ensure consistent readings and long-term reliability
- easy replacement when sensor issues appear