GM Mass Airflow Sensor With Intake Air Temperature Sensor 213-4222 15865791 OE Replacement For GM Vehicles Direct Fit Air Meter With Precise MAF Readings And IAT Input Ensuring Smooth Idle Accurate Fuel Delivery And Reliable Performance
✔️ Single unit, direct-fit MAF sensor with IAT input
The GM Genuine Parts Mass Air Flow Sensor with Intake Air Temperature (IAT) input is a direct-fit replacement designed for GM engines. It measures the amount of air entering the intake so the engine control module can precisely meter fuel, helping idle stay smooth and power delivery stay steady. Built to GM OE specs, it fits the original air meter and maintains consistent performance.
✅ Direct-fit OEM replacement for GM vehicles
✅ MAF sensor includes integrated IAT input
✅ OE-quality sensor helps the ECU fine-tune fuel delivery
✅ GM Genuine Parts backed by GM testing and warranty
✅ Durable, reliable performance under varying temperatures and loads
💡 What is a mass air flow sensor with IAT input and how does it impact GM engine performance?
The MAF sensor paired with IAT input is handy for accurate air metering and stable operation.
- Accurate air measurement guides precise fuel metering- IAT input provides temperature-based air density compensation
- Improves idle stability and throttle response
- Supports better fuel economy and reliable overall performance