DELPHI Mass Air Flow Sensor AF10409-12B1

Compatible with AUDI A2 (8Z0) ,
Accurate measurement of airflow into the engine for optimal fuel mixture and performance.
77.71 EUR
inc. VAT 21%
In stock 5
Delivery 1 day (15.05.2026)
PN AF10409-12B1
Make DELPHI
EAN 5012759981399

This DELPHI Mass Air Flow (MAF) sensor, part number AF10409-12B1, is designed to precisely measure the amount of air entering your engine. By providing accurate data to the engine control unit (ECU), it ensures the correct fuel-air mixture is maintained for efficient combustion. Proper functioning of the MAF sensor is crucial for overall engine performance, fuel economy, and emissions control. A faulty sensor can lead to various drivability issues, including rough idling, hesitation, poor acceleration, and increased fuel consumption. Trust DELPHI's engineering expertise for a reliable replacement part that meets or exceeds original equipment specifications. This sensor is built to withstand the demanding conditions within the engine bay, offering durability and consistent performance.

  • Direct fit for seamless installation
  • Ensures accurate air intake measurement
  • Optimizes fuel-air mixture for performance
  • Improves fuel efficiency
  • Helps reduce emissions
  • Durable construction for longevity
  • Replaces original equipment part number
Housing type
with housing
Number of pin contacts
5
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • AUDI
    • A2 (8Z0)
      • 1.4 TDI (55kW/75PS)
      • 1.2 TDI (45kW/61PS)
      • 1.6 FSI (81kW/110PS)
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