DELPHI Mass Air Flow Sensor AF10238-12B1

Compatible with VW PASSAT B3/B4 (3A2, 35I) , VW GOLF III (1H1) , VW VENTO (1H2) Show more info
This DELPHI Mass Air Flow Sensor (AF10238-12B1) ensures accurate air intake measurement for optimal engine performance.
76.08 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (15.05.2026)
PN AF10238-12B1
Make DELPHI
EAN 5012759516256

The DELPHI Mass Air Flow Sensor (AF10238-12B1) is engineered to precisely measure the amount of air entering your engine's intake manifold. This critical data is then sent to the engine control unit (ECU) to help determine the correct amount of fuel to inject for efficient combustion. Proper functioning of the MAF sensor is vital for maintaining optimal engine performance, fuel economy, and emissions control. A faulty sensor can lead to various drivability issues, including rough idling, hesitation, poor acceleration, and illuminated check engine lights. DELPHI is a trusted brand known for its high-quality automotive components. This mass air flow sensor is designed to meet or exceed original equipment specifications, providing a reliable replacement part for your vehicle. Ensure your engine receives the correct air-fuel mixture by installing this genuine DELPHI Mass Air Flow Sensor. It is built for durability and consistent performance, helping to restore your vehicle's efficiency and responsiveness.

  • Direct fit for easy installation.
  • Ensures accurate air intake measurement.
  • Optimizes fuel injection for better performance.
  • Helps maintain fuel economy.
  • Contributes to reduced emissions.
  • Built to meet or exceed OE specifications.
  • Reliable DELPHI quality.
Housing type
without housing
Number of pin contacts
3
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • VW
    • PASSAT B3/B4 (3A2, 35I)
      • 2.0 (85kW/115PS)
      • 1.6 (74kW/101PS)
      • 2.0 Syncro (85kW/115PS)
      • 2.0 (79kW/107PS)
    • GOLF III (1H1)
      • 2.0 (85kW/115PS)
      • 1.6 (74kW/101PS)
      • 2.0 Syncro (1HX1) (85kW/115PS)
    • VENTO (1H2)
      • 2.0 (85kW/115PS)
      • 1.6 (74kW/101PS)
    • GOLF III Variant (1H5)
      • 2.0 (85kW/115PS)
      • 1.6 (74kW/101PS)
      • 2.0 Syncro (85kW/115PS)
    • GOLF III Cabriolet (1E7)
      • 2.0 (85kW/115PS)
      • 1.6 (74kW/101PS)
    • PASSAT B3/B4 Variant (3A5, 35I)
      • 2.0 (85kW/115PS)
      • 1.6 (74kW/101PS)
      • 2.0 Syncro (85kW/115PS)
      • 2.0 (79kW/107PS)
      • 2.0 (85kW/116PS)
    • SHARAN (7M8, 7M9, 7M6)
      • 2.0 (85kW/115PS)
    • CORRADO (53I)
      • 2.0 i (85kW/115PS)
    • POLO III CLASSIC (6V2)
      • 100 1.6 (74kW/100PS)
    • POLO Variant (6V5)
      • 1.6 (74kW/101PS)
    • GOLF IV Cabriolet (1E7)
      • 1.6 (74kW/100PS)
      • 2.0 (85kW/115PS)
    • SHARAN VAN (7M_)
      • 2.0 (7M8, 7M9) (85kW/116PS)
  • SEAT
    • TOLEDO I (1L2)
      • 2.0 i (85kW/115PS)
      • 1.6 i (74kW/101PS)
    • IBIZA II (6K1)
      • 2.0 i (85kW/115PS)
      • 1.6 i (74kW/101PS)
    • CORDOBA (6K1, 6K2)
      • 2.0 i (85kW/115PS)
      • 1.6 i (74kW/101PS)
    • ALHAMBRA (7V8, 7V9)
      • 2.0 i (85kW/115PS)
    • ALHAMBRA VAN (7V8, 7V9)
      • 2.0 (85kW/116PS)
  • AUDI
    • A4 B5 (8D2)
      • 1.6 (74kW/100PS)
      • 1.8 (92kW/125PS)
      • 1.8 quattro (92kW/125PS)
      • 1.8 (85kW/115PS)
    • A4 B5 Avant (8D5)
      • 1.6 (74kW/100PS)
      • 1.8 (92kW/125PS)
      • 1.8 quattro (92kW/125PS)
      • 1.8 (85kW/115PS)
    • A6 C4 (4A2)
      • 1.8 (92kW/125PS)
      • 1.8 quattro (92kW/125PS)
    • A6 C4 Avant (4A5)
      • 1.8 (92kW/125PS)
      • 1.8 quattro (92kW/125PS)
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