DELPHI AF10278-12B1 Mass Air Flow Sensor

Compatible with OPEL CORSA D (S07) , OPEL ASTRA H (A04) , OPEL ASTRA H Universālis (A04) Show more info
Measures the amount of air entering the engine, crucial for optimal fuel mixture and performance. Ensures your vehicle runs efficiently.
64.66 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (24.03.2026)
PN AF1027812B1
Make DELPHI
EAN 5012759523483

The DELPHI AF10278-12B1 Mass Air Flow (MAF) sensor is a critical component for modern engine management systems. It accurately measures the volume and density of air entering the engine, providing vital data to the Engine Control Unit (ECU). This precise measurement allows the ECU to calculate the correct amount of fuel to inject for optimal combustion. A properly functioning MAF sensor contributes to improved fuel economy, reduced emissions, and consistent engine performance across various driving conditions. Designed and manufactured to meet stringent quality standards, this DELPHI MAF sensor offers reliable and durable operation. Replacing a faulty MAF sensor can resolve issues such as rough idling, poor acceleration, engine misfires, and illuminated check engine lights.

  • Direct fit for easy installation
  • Ensures accurate air intake measurement
  • Optimizes fuel-air mixture for better performance
  • Helps improve fuel efficiency
  • Reduces harmful exhaust emissions
  • Restores proper engine operation
  • High-quality construction for durability
  • Meets or exceeds OE specifications
Housing type
with housing
Number of pin contacts
5
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • OPEL
    • CORSA D (S07)
      • 1.6 Turbo (L08, L68) (155kW/211PS)
      • 1.6 Turbo (L08, L68) (141kW/192PS)
      • 1.6 Turbo (L08, L68) (110kW/150PS)
    • ASTRA H (A04)
      • 2.0 Turbo (L48) (125kW/170PS)
      • 2.0 Turbo (L48) (147kW/200PS)
      • 1.6 Turbo (L48) (132kW/180PS)
    • ASTRA H Universālis (A04)
      • 2.0 Turbo (L35) (125kW/170PS)
      • 2.0 Turbo (L35) (147kW/200PS)
      • 1.6 Turbo (L35) (132kW/180PS)
    • ASTRA H GTC (A04)
      • 2.0 Turbo (L08) (147kW/200PS)
      • 2.0 Turbo (L08) (125kW/170PS)
      • 1.6 Turbo (L08) (132kW/180PS)
    • ZAFIRA / ZAFIRA FAMILY B (A05)
      • 2.0 (M75) (147kW/200PS)
    • ASTRA H TwinTop (A04)
      • 2.0 Turbo (L67) (125kW/170PS)
      • 2.0 Turbo (L67) (147kW/200PS)
      • 1.6 Turbo (L67) (132kW/180PS)
    • MERIVA A Lielas ietilpības automobilis (X03)
      • 1.6 Turbo (E75) (132kW/180PS)
VAUXHALL
GENERAL MOTORS
0 Updated