Global Parts 1813381 Mass Air Flow Sensor Assembly

Mass Air Flow Sensor Assembly for Volkswagen and Audi

Global Parts 1813381 is a mass air flow sensor assembly for vehicles that need accurate intake air measurement for proper fuel delivery and ignition timing. It is a direct-fit emission control sensor for select Volkswagen Jetta and Audi A3 applications, including sensor with housing configurations.

• Measures intake air volume and density for engine management
• Supports precise fuel-to-air ratio control
• Helps the ECU calculate fuel injection and ignition timing
• Fits 2010-2015 Volkswagen Jetta, sensor w/ housing
• Fits 2010-2013 Audi A3, sensor w/ housing

Detailed Product Information

This Global Parts mass air flow sensor assembly, part number 1813381, is built for emission control systems that rely on accurate airflow data. By reporting incoming air conditions to the engine control unit, it helps maintain stable combustion and consistent drivability in Volkswagen Jetta and Audi A3 models. This part cross-references Delphi AF10407 for the same application.

Common Symptoms It Can Address

• Rough idle caused by incorrect airflow readings
• Hesitation or poor throttle response
• Reduced fuel economy from improper air-fuel mixture control
• Check engine light related to mass air flow sensor performance
• Hard starting or inconsistent engine operation

Installation Notes and Tips

Verify the connector style, housing configuration, and engine application before installation. Clean intake tract components as needed and inspect the air filter, ducting, and related seals so the new sensor can read airflow accurately. Confirm fitment for your specific Volkswagen Jetta or Audi A3 by matching the OE reference and part number 1813381.

Quality Assurance

Global Parts supplies emission control components engineered to support accurate engine management and dependable replacement performance.