VW 059906461A Mass Air Flow Sensor is an essential sensor for measuring the volume and density of air entering the engine’s intake system. This information is critical for the engine control unit to balance and deliver the correct fuel mixture for optimal combustion. The sensor’s role directly affects engine performance, efficiency, and emissions control.
This specific sensor is identified by the part number VW 059906461A and is designed for Volkswagen vehicles that require this exact unit. When replacing a mass air flow sensor, compare the part number on the old sensor to ensure proper match. Pay attention to the sensor’s plug layout and connector style to confirm compatibility with your vehicle’s wiring harness.
The mass air flow sensor is located in the air intake duct and monitors incoming air before it reaches the throttle body. Over time, sensors can become contaminated or fail, causing drivability issues such as poor acceleration or rough idle. Installing the correct sensor helps restore accurate airflow measurement. Note that coding, calibration, and fault repair are not guaranteed with this part, so further diagnostics may be necessary after installation.
- Part type: sensor
- Brand: VW / Volkswagen
- SKU: BB-290864
Need help matching this item to your vehicle? Use Vehicle Parts Finder, Request a Part or Platinum Sales Desk with your VIN, engine number, part number or clear photos.

