DELPHI AF10137-12B1 Mass Air Flow Sensor

Compatible with TOYOTA COROLLA Compact (_E11_) , TOYOTA COROLLA Liftback (_E11_) , TOYOTA COROLLA (_E11_) Show more info
This DELPHI Mass Air Flow Sensor is designed to accurately measure the amount of air entering your engine. Ensure optimal engine performance and fuel efficiency with this reliable component.
65.99 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (15.05.2026)
PN AF10137-12B1
Make DELPHI
EAN 5012759556221

The DELPHI AF10137-12B1 Mass Air Flow (MAF) Sensor is a critical component for modern engine management systems. It precisely measures the volume and density of air entering the engine's intake manifold, providing essential data to the Engine Control Unit (ECU). By accurately reporting airflow, the ECU can then adjust the fuel injection and ignition timing to achieve the optimal air-fuel ratio. This leads to improved engine performance, better fuel economy, and reduced emissions. A malfunctioning MAF sensor can cause a range of issues, including rough idling, poor acceleration, increased fuel consumption, and check engine lights. This DELPHI MAF sensor is engineered to meet or exceed original equipment specifications, ensuring a direct fit and reliable operation. It is built with high-quality materials to withstand the demanding conditions within the engine bay, providing long-lasting service. Replacing a faulty MAF sensor with this DELPHI unit can restore your vehicle's performance and efficiency. It is a crucial step in maintaining your engine's health and ensuring it runs smoothly.

  • Direct-fit OE replacement for seamless installation.
  • Accurately measures air intake for optimal engine performance.
  • Improves fuel efficiency and reduces emissions.
  • Restores proper engine operation and drivability.
  • High-quality construction for durability and reliability.
  • Essential for modern engine management systems.
  • Helps prevent common MAF sensor related issues like rough idle.
  • Designed to meet or exceed original equipment standards.
Housing type
without housing
Number of pin contacts
5
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • TOYOTA
    • COROLLA Compact (_E11_)
      • 1.4 (ZZE111_, ZZE111R) (71kW/97PS)
      • 1.6 (ZZE112_, ZZE112R) (81kW/110PS)
    • COROLLA Liftback (_E11_)
      • 1.4 (ZZE111_, ZZE111R) (71kW/97PS)
      • 1.6 (ZZE112_, ZZE112R) (81kW/110PS)
    • COROLLA (_E11_)
      • 1.4 16V (ZZE111_, ZZE111R) (71kW/97PS)
      • 1.6 16V (ZZE112_, ZZE112R) (81kW/110PS)
    • COROLLA Universālis (_E11_)
      • 1.4 16V (ZZE111_, ZZE111R) (71kW/97PS)
      • 1.6 16V (ZZE112_, ZZE112R) (81kW/110PS)
  • LEXUS
    • GS (_S16_)
      • 430 (UZS161_, UZS161R) (208kW/283PS)
    • SC Kabriolets (UZZ40_)
      • 430 (UZZ40_, UZZ40R) (210kW/286PS)
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