SKP SK2452171 Mass Air Flow Sensor

Mass Air Flow Sensor for VW and Audi

SKP SK2452171 is a mass air flow sensor for select Volkswagen and Audi applications. It is built for direct replacement use on vehicles that rely on accurate intake air measurement for proper engine management. This part number SK2452171 is a fitment-based option for common turbocharged and naturally aspirated models in the VW/Audi lineup.

Key Features

• Mass air flow sensor for emission control and engine air measurement
• Direct-fit replacement for select Audi and Volkswagen applications
• Supports accurate airflow signal delivery to the engine control system
• Cross-references OE-style part numbers 06D906461 and 06F906461A
• Fits 2005-2009 Audi A4, 2005-2009 Audi A4 Quattro, 2008-2009 Audi TT, 2006-2008 Audi A3, 2007-2009 Volkswagen Eos, 2006-2008 Volkswagen GTI, 2006-2008 Volkswagen Jetta, 2006-2008 Volkswagen Passat, and 2012-2013 Volkswagen Golf R

Detailed Description

SKP SK2452171 is a replacement mass air flow sensor used to measure incoming air so the engine control module can manage fuel delivery and drivability. Accurate airflow input is important on Audi A4 and Volkswagen GTI applications, as well as other listed VW and Audi models, where sensor performance affects idle quality, throttle response, and overall engine operation. This part cross-references OE-style numbers 06D906461 and 06F906461A for the same application.

Common Issues This Part May Address

• Rough idle caused by incorrect airflow readings
• Hesitation or poor throttle response during acceleration
• Check engine light related to mass air flow sensor faults
• Reduced fuel economy from inaccurate air metering
• Driveability problems on 2006-2008 Volkswagen Jetta, 2006-2008 Volkswagen Passat, and similar VW/Audi platforms

Installation Notes and Tips

Verify the part number and connector style against the original sensor before installation. Inspect the intake tract, air filter housing, and wiring connector for contamination or damage that could affect sensor readings. After installation, clear any stored fault codes and confirm proper operation with a scan tool if needed.

Quality Assurance

SKP replacement parts are cataloged for direct-fit application matching across the listed Audi and Volkswagen vehicles. Confirm fitment by year, make, and model before ordering SK2452171.