DELPHI AF10223-12B1 Mass Air Flow Sensor

Compatible with BMW Z4 Roadster (E85) , BMW X3 (E83) ,
Measures the amount of air entering the engine, crucial for optimal fuel mixture and performance.
87.10 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (18.05.2026)
PN AF10223-12B1
Make DELPHI
EAN 5012759965351

This Mass Air Flow (MAF) sensor from DELPHI is designed to accurately measure the volume and density of air entering your vehicle's engine. By providing this critical data to the engine control unit (ECU), it enables precise fuel injection adjustments, leading to improved engine efficiency and performance. Proper functioning of the MAF sensor is essential for maintaining smooth idling, consistent acceleration, and optimal fuel economy. A faulty sensor can lead to various drivability issues, including poor performance, increased fuel consumption, and potential engine warning lights. DELPHI is a trusted name in automotive components, known for producing high-quality parts that meet or exceed original equipment specifications. This AF10223-12B1 sensor is engineered for reliable operation and long service life, ensuring your engine receives the accurate air intake data it needs.

  • Direct fit for seamless installation
  • Ensures accurate air intake measurement
  • Optimizes fuel-air mixture for better performance
  • Improves fuel efficiency
  • Helps maintain smooth engine operation
  • Replaces original equipment MAF sensor
  • Built to DELPHI's high-quality standards
Housing type
with housing
Number of pin contacts
6
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • BMW
    • Z4 Roadster (E85)
      • 2.5 i (141kW/192PS)
      • 2.2 i (125kW/170PS)
    • X3 (E83)
      • 2.5 i (141kW/192PS)
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