DELPHI AF10394-12B1 Mass Air Flow Sensor

Compatible with MERCEDES-BENZ VITO / MIXTO Furgons (W639) , MERCEDES-BENZ VITO Autobuss (W639) , MERCEDES-BENZ VIANO (W639) Show more info
Ensure optimal engine performance with the DELPHI AF10394-12B1 Mass Air Flow Sensor. This component accurately measures airflow into the engine, crucial for fuel management.
89.75 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (15.05.2026)
PN AF10394-12B1
Make DELPHI
EAN 5012759981054

The DELPHI AF10394-12B1 Mass Air Flow (MAF) Sensor is designed to provide precise measurements of the air entering your engine. This data is vital for the engine control unit (ECU) to calculate the correct amount of fuel to inject, ensuring efficient combustion and optimal power output. A malfunctioning MAF sensor can lead to a range of issues, including poor fuel economy, rough idling, hesitation during acceleration, and increased emissions. Replacing a faulty sensor with a quality part like the DELPHI AF10394-12B1 can restore your vehicle's performance and drivability. Crafted with high-quality materials and engineered to meet stringent standards, this DELPHI MAF sensor offers reliable and consistent performance. It is a direct fit for specified applications, simplifying the installation process and ensuring compatibility with your vehicle's existing systems.

  • Accurately measures engine air intake
  • Crucial for optimal fuel injection and combustion
  • Helps maintain engine performance and drivability
  • Restores proper fuel economy and reduces emissions
  • Designed for reliable and consistent operation
  • High-quality construction for durability
  • Direct fit for easy installation
  • DELPHI quality and engineering
Housing type
with housing
Number of pin contacts
4
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • MERCEDES-BENZ
    • VITO / MIXTO Furgons (W639)
      • 110 CDI (639.601, 639.603, 639.605) (70kW/95PS)
      • 115 CDI (639.601, 639.603, 639.605) (110kW/150PS)
      • 111 CDI (639.601, 639.603, 639.605) (80kW/109PS)
      • 109 CDI (639.601, 639.603, 639.605) (65kW/88PS)
      • 111 CDI (639.601, 639.603) (85kW/116PS)
      • 111 CDI 4x4 (639.601, 639.603, 639.605) (80kW/109PS)
      • 115 CDI 4x4 (639.601, 639.603, 639.605) (110kW/150PS)
      • 109 CDI (639.601, 639.603, 639.605) (70kW/95PS)
    • VITO Autobuss (W639)
      • 110 CDI (639.701, 639.703, 639.705) (70kW/95PS)
      • 111 CDI (639.701, 639.703, 639.705) (80kW/109PS)
      • 115 CDI (639.701, 639.703, 639.705) (110kW/150PS)
      • 109 CDI (639.701, 639.703, 639.705) (65kW/88PS)
      • 109 CDI (639.701, 639.703, 639.705) (70kW/95PS)
      • 109 CDI 4x4 (639.701) (70kW/95PS)
      • 111 CDI 4x4 (639.701, 639.703, 639.705) (80kW/109PS)
      • 111 CDI (639.701, 639.703, 639.705) (85kW/116PS)
      • 115 CDI 4x4 (639.701, 639.705) (110kW/150PS)
    • VIANO (W639)
      • CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815) (110kW/150PS)
      • CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815) (80kW/109PS)
      • CDI 2.2 4-matic (639.713) (80kW/109PS)
      • CDI 2.2 4-matic (639.711, 639.713, 639.811, 639.813,... (110kW/150PS)
      • CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815) (85kW/116PS)
      • CDI 2.2 4-matic (639.711, 639.713, 639.811, 639.813,... (85kW/116PS)
MERCEDES-BENZ
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