Genuine OEM Volkswagen Mass Air Flow Sensor, part number 03L906461. This sensor is a vital component of the engine management system, precisely measuring the mass of air entering the engine's intake. It is typically located in the intake tract between the air filter and the throttle body, providing critical data to the engine control unit. Housed in a durable black plastic casing, it features an integrated electrical connector for reliable signal transmission. Installing a genuine OEM Mass Air Flow Sensor ensures accurate air measurement, correct sensor calibration, and proper signal characteristics, which are essential for maintaining optimal engine performance, fuel efficiency, and emissions compliance.

Catalogue entry: AIR METER.

Fitted with: 1K0129620D AIR FILTER, 1K0129620L AIR FILTER, 028129646 seal ring, N90172004 SCREW, N10296001 CLAMP.