Bosch 0280217103 Mass Air Flow Sensor

Bosch Mass Air Flow Sensor for Volkswagen

The Bosch Mass Air Flow Sensor (New), part number 0280217103, is an OE-style replacement for select Volkswagen applications. It is built with a black plastic housing and is specified for direct emission-control sensor service on compatible Cabrio, Golf, Jetta, and Passat models.

Key Features

• Bosch Mass Air Flow Sensor (New) for emission control system repair
• Black plastic housing for a factory-style fit and finish
• Package contents: Mass Air Flow Sensor
• Direct replacement part number 0280217103
• Cross-reference: 037906461A

Product Details

Bosch is an original equipment manufacturer, and this mass air flow sensor follows OE-level specifications for the air metering system. On Volkswagen Cabrio, Golf, Jetta, and Passat models, accurate airflow measurement is critical for proper fuel delivery and engine management. The Bosch 0280217103 helps maintain the sensor input the engine control unit relies on for drivability and emissions performance.

This part is used on 1993-1995 Volkswagen Golf and Jetta, 1995 Volkswagen Cabrio and Passat, plus 1996 Volkswagen Cabrio and Passat with the listed chassis breakpoints. If you are searching for a Bosch mass air flow sensor for Volkswagen Cabrio 1995, Volkswagen Golf 1993-1995, or Volkswagen Jetta 1993-1995, this part number 0280217103 is the relevant OE-style reference.

What It Helps Address

• Check engine light related to airflow sensor readings
• Rough idle caused by incorrect air metering
• Hesitation or poor throttle response
• Fuel mixture issues from inaccurate intake air measurement
• Emissions control faults tied to the air intake sensor circuit

Installation Notes and Tips

Verify the chassis breakpoint before ordering, especially for 1996 Volkswagen Cabrio and 1996 Volkswagen Passat applications. Confirm the connector style, housing shape, and OE reference 037906461A against the original sensor before installation. After replacement, clear diagnostic trouble codes and inspect the intake tract for leaks that can affect airflow readings.

Quality Assurance

Bosch supplies original equipment components, and this sensor is manufactured to align closely with OE specifications. That OE-level approach helps reduce the risk of a check engine light caused by a sensor that deviates from the required airflow signal.