DELPHI Mass Air Flow Sensor AF10231-12B1

Compatible with OPEL ASTRA F Sedans (T92) , OPEL ASTRA F Universālis (T92) , OPEL OMEGA B (V94) Show more info
This DELPHI Mass Air Flow Sensor (AF10231-12B1) is designed to accurately measure the amount of air entering your engine, ensuring optimal fuel mixture and performance.
75.23 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (15.05.2026)
PN AF10231-12B1
Make DELPHI
EAN 5012759505533

The DELPHI Mass Air Flow (MAF) Sensor, part number AF10231-12B1, plays a crucial role in your vehicle's engine management system. It precisely quantifies the volume and density of air entering the engine intake, providing vital data to the Engine Control Unit (ECU). By accurately measuring airflow, the ECU can then calculate the correct amount of fuel to inject for optimal combustion. This leads to improved fuel efficiency, reduced emissions, and smoother engine operation. A malfunctioning MAF sensor can cause issues such as poor acceleration, rough idling, increased fuel consumption, and check engine lights. This DELPHI MAF sensor is engineered for reliable performance and durability, meeting stringent quality standards. It is a direct fit replacement for your original equipment, ensuring seamless integration with your vehicle's existing systems. Trust DELPHI for quality components that maintain your engine's peak performance.

  • Measures engine air intake volume and density
  • Ensures optimal fuel-air mixture for performance
  • Contributes to improved fuel efficiency
  • Helps reduce exhaust emissions
  • Supports smooth engine operation and acceleration
  • Direct fit replacement for original equipment
  • Manufactured by DELPHI for quality and reliability
  • Part number: AF10231-12B1
Housing type
with housing
Number of pin contacts
4
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • OPEL
    • ASTRA F Sedans (T92)
      • 1.8 i 16V (F19, M19) (92kW/125PS)
      • 1.8 i 16V (F19, M19) (85kW/116PS)
      • 2.0 i 16V (F19, M19) (100kW/136PS)
    • ASTRA F Universālis (T92)
      • 1.8 i 16V (F35, M35) (92kW/125PS)
      • 1.8 i 16V (F35, M35) (85kW/116PS)
      • 2.0 i 16V (F35, M35) (100kW/136PS)
    • OMEGA B (V94)
      • 2.0 16V (F69, M69, P69) (100kW/136PS)
    • OMEGA B Universālis (V94)
      • 2.0 16V (F35, M35, P35) (100kW/136PS)
    • ASTRA F Hečbeka virsbūve (T92)
      • 1.8 i 16V (F08, M08, F68, M68) (85kW/116PS)
      • 2.0 i 16V (F08, M08, F68, M68) (100kW/136PS)
      • 1.8 i 16V (F08, M08, F68, M68) (92kW/125PS)
    • VECTRA A (J89)
      • 2.0 i 16V (F19, M19) (100kW/136PS)
      • 2.0 i 16V 4x4 (F19, M19) (100kW/136PS)
    • VECTRA A Hečbeka virsbūve (J89)
      • 2.0 i 16V (F68, M68) (100kW/136PS)
    • ASTRA F Kabriolets (T92)
      • 1.8 i 16V (85kW/116PS)
    • CALIBRA A (C89)
      • 2.0 i 16V 4x4 (M07) (100kW/136PS)
      • 2.0 i 16V (M07) (100kW/136PS)
    • VECTRA B Hečbeka virsbūve (J96)
      • 2.0 i 16V (F68) (100kW/136PS)
      • 1.8 i 16V (F68) (85kW/116PS)
      • 2.0 i 16V (F68) (85kW/116PS)
      • 2.2 i 16V (F68) (102kW/139PS)
      • 1.8 FlexFuel (F68) (85kW/116PS)
    • VECTRA B (J96)
      • 2.0 i 16V (F19) (100kW/136PS)
      • 1.8 i 16V (F19) (85kW/116PS)
      • 2.2 i 16V (F19) (102kW/139PS)
    • VECTRA B Universālis (J96)
      • 2.0 i 16V (F35) (100kW/136PS)
      • 1.8 i 16V (F35) (85kW/116PS)
      • 2.0 i 16V (F35) (85kW/116PS)
      • 2.2 i 16V (F35) (102kW/139PS)
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