Standard Ignition MAS0350 Mass Air Flow Sensor

Mass Air Flow Sensor for Volkswagen and Audi

The Standard Ignition MAS0350 is a complete mass air flow sensor assembly built for direct replacement on select Volkswagen and Audi applications. It uses a bolt-on attachment method, a plastic housing, and a 5-blade terminal layout with a single female oval connector for straightforward OE-style service.

Compatible with Volkswagen Tiguan, Volkswagen CC, Volkswagen GTI, Audi A3, and related models, this mass air flow sensor supports accurate airflow measurement for proper engine management. The MAS0350 is a practical choice when you need a replacement for drivability or fuel-trim concerns tied to the air metering system.

Key Features

• Standard Ignition MAS0350 mass air flow sensor
• Complete assembly with housing included
• Bolt-on attachment method with 2 bolt holes
• Single female oval connector
• 5 male blade terminals
• Plastic housing construction
• Direct-fit replacement for select Volkswagen and Audi vehicles

Application Details

This part fits 2017-2018 Volkswagen Tiguan Limited, 2009-2017 Volkswagen CC, 2009-2017 Volkswagen Tiguan, 2013-2016 Volkswagen Eos, 2011-2015 Volkswagen GTI, 2008-2013 Audi A3, 2010-2013 Audi A3 Quattro, 2010 Audi TT Quattro, 2009-2010 Audi TTS Quattro, 2008-2010 Volkswagen Passat, 2009-2010 Volkswagen Passat CC, and 2009 Audi TT. This part cross-references Hitachi Automotive (e.g., MAF0051) for the same application.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Check engine light related to air metering faults
• Poor fuel delivery calculations from a failing sensor
• Driveability issues tied to contaminated or worn MAF components

Installation Notes

Verify connector shape, terminal count, and bolt pattern before installation. Inspect the intake tract for dirt, oil residue, or air leaks that can affect sensor readings. For best results, transfer only the correct OE-style mounting location and confirm the sensor is seated securely in the intake assembly.

Quality Assurance

Standard Ignition supplies this MAS0350 as an OE-style replacement part for select Volkswagen and Audi platforms. Its complete-assembly design and application-specific connector layout support a direct replacement approach for service work on the listed vehicles.