GM Genuine Parts 213-4222 MAF Sensor with IAT Sensor | OE Replacement

GM Genuine Parts Mass Air Flow (MAF) Sensor with an integrated Intake Air Temperature (IAT) sensor is designed, tested, and backed by General Motors. These OE components serve as the eyes of the engine management system, measuring how much air enters the engine so the control module can determine the right amount of fuel to inject, helping to achieve an efficient air-fuel mixture and balanced performance.

As a true GM OE replacement, this sensor embodies GM's standards for fit, form, and function. It carries the quality, reliability, and durability you expect from GM OE and is manufactured to GM OE specifications for compatibility with GM vehicles. Some GM Genuine Parts may have previously appeared as ACDelco GM Original Equipment (OE).

Key benefits and practical uses

• Accurate air measurement informs the engine control module to adjust fuel flow for an efficient air-fuel mixture.
• GM-recommended replacement for your GM vehicle's original factory component, helping maintain original performance characteristics.
• Manufactured to GM OE specifications, focusing on precise fit and reliable operation across typical driving conditions.

In daily driving—from quick city commutes to highway accelerations—proper air-to-fuel estimation supports smoother operation. You may notice steadier idle, more predictable throttle response, and consistent engine behavior across temperature changes. While individual results vary based on vehicle, climate, and driving style, using a GM OE mass airflow sensor with IAT can help retain the intended engine management behavior over time.

What to expect in everyday use

• The engine control module receives precise air intake data to determine fuel injection for a balanced mixture.
• Reliable performance aligned with the quality standards of GM Genuine Parts.