Delphi AF10043 Mass Air Flow Sensor

Key features

• OE-QUALITY AIRFLOW MEASUREMENT – Delphi Mass Air Flow (MAF) Sensors deliver highly accurate airflow readings with exceptional signal stability, helping optimize fuel injection, improve engine performance, support emissions compliance, and maintain smooth vehicle operation under a wide range of driving conditions.
• ADVANCED SENSOR TECHNOLOGY – Featuring premium sensing elements engineered for reliable performance across a broad range of ambient temperatures, Delphi MAF Sensors provide fast, precise airflow data to the engine control module for improved fuel efficiency, throttle response, and drivability.
• TRUSTED OE EXPERTISE – As an original equipment manufacturer with decades of mass air flow sensor experience, Delphi engineers, calibrates, and tests every sensor to match OE specifications for fit, function, and long-lasting performance you can depend on.
• DESIGNED TO SIMPLIFY REPAIRS – Delphi Mass Air Flow Sensors are engineered with application-specific solutions that help reduce installation time and repair complexity whenever possible, eliminating unnecessary component replacement while restoring accurate airflow measurement and engine operation.
• Delphi products purchased through, from, or on Amazon do not qualify for Delphi’s standard LIMITED warranty. When purchased through, from, or on Amazon, any warranty on this product is offered by and is the sole responsibility of the seller identified on the shipment details of your order. Please review all warranties carefully and contact the identified seller for all warranty details and claims.

More commonly known as MAF sensor or air meter, the mass airflow sensor has one very important job; measuring the amount of air entering the engine for an optimal air-fuel ratio. Without this information, the ECU will not be able to accurately control fuel injection, resulting in an engine that will either idle roughly, or worst case, not at all. But don’t worry! We’ve been producing OE MAF sensors since the 1970s.

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