DELPHI Mass Air Flow Sensor AF10561-12B1

Compatible with AUDI A8 D2 (4D2, 4D8) , AUDI A6 C5 (4B2, 4B4) , AUDI A6 C5 Avant (4B5, 4B6) Show more info
This DELPHI Mass Air Flow Sensor (AF10561-12B1) accurately measures the amount of air entering your engine, crucial for optimal fuel mixture and performance.
82.36 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (23.03.2026)
PN AF1056112B1
Make DELPHI
EAN 5012759544235

The DELPHI Mass Air Flow (MAF) Sensor, part number AF10561-12B1, is engineered to provide precise air intake measurements. This data is vital for the engine control unit (ECU) to calculate the correct amount of fuel to inject, ensuring efficient combustion and power delivery. By accurately sensing the volume and density of air entering the engine, this sensor helps maintain optimal air-fuel ratios under various driving conditions. This leads to improved fuel economy, reduced emissions, and smoother engine operation. Replacing a faulty MAF sensor with this DELPHI unit can resolve issues such as rough idling, poor acceleration, engine stalling, and check engine lights. It is designed to meet or exceed original equipment specifications for a reliable fit and function.

  • Direct fit for easy installation
  • Ensures accurate air intake measurement
  • Optimizes fuel-air mixture for performance
  • Improves fuel efficiency
  • Reduces harmful emissions
  • Helps maintain smooth engine operation
  • Designed to meet OE specifications
  • Part number: AF10561-12B1
Housing type
with housing
Number of pin contacts
5
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • AUDI
    • A8 D2 (4D2, 4D8)
      • S8 quattro (265kW/360PS)
    • A6 C5 (4B2, 4B4)
      • S6 quattro (250kW/340PS)
    • A6 C5 Avant (4B5, 4B6)
      • S6 quattro (250kW/340PS)
    • A4 B5 Avant (8D5)
      • RS4 quattro (280kW/380PS)
    • A4 B6 (8E2)
      • S4 quattro (253kW/344PS)
    • A4 B6 Avant (8E5)
      • S4 quattro (253kW/344PS)
    • A4 B6 Kabriolets (8H7)
      • S4 quattro (253kW/344PS)
    • A4 B7 (8EC)
      • S4 quattro (253kW/344PS)
    • A4 B7 Kabriolets (8HE)
      • S4 quattro (253kW/344PS)
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