Delphi AF10357 Mass Air Flow Sensor MAF Probe

The Delphi AF10357 is a mass air flow (MAF) sensor probe engineered to OE specifications, delivering precise airflow measurement for accurate engine management. Built entirely from all-new components — never remanufactured — this MAF sensor provides the reliability and accuracy your engine's control module demands.

The MAF sensor, also known as an air meter, continuously measures the volume and rate of air entering the engine's intake system and transmits that data to the engine control module (ECM). The ECM uses this signal to precisely calculate and schedule fuel injection, maintaining an optimal air-fuel ratio for reduced emissions, improved fuel economy, and strong drivability.

Key Features:

• All-new construction: Built with 100% new, calibrated components — never remanufactured or reconditioned
• OE-tested and calibrated: Tested and calibrated to OE standards using factory-grade equipment for accurate airflow readings and reduced comebacks
• Probe-only design: Replaces only the sensor probe — the component that fails 98% of the time — eliminating unnecessary replacement of the flow tube housing
• Proprietary sensing elements: Delivers highly accurate airflow readings to the ECU across a wide range of ambient temperatures
• Fast response time: Typically less than 15 milliseconds to reach 90% of flow change for outstanding real-time performance
• Low-restriction design: Minimizes intake restriction for improved horsepower output
• Includes installation hardware: Comes with a driver bit and mounting screws for straightforward installation
• Protected packaging: Shipped in a protective plastic clamshell to safeguard sensitive sensing elements

As a long-standing OE supplier to the world's top automakers, Delphi brings factory-level engineering and quality standards to every aftermarket part. The AF10357 is a cost-effective, environmentally responsible repair solution that restores proper engine operation without the expense of a full MAF assembly replacement.