DELPHI AF10421-12B1 Air Mass Meter

Compatible with BMW 7 (F01, F02, F03, F04) , BMW X6 (E71, E72) , BMW 6 Kabriolets (F12) Show more info
Ensures accurate air intake measurement for optimal engine performance. Direct fit for seamless integration.
121.05 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (15.05.2026)
PN AF10421-12B1
Make DELPHI
EAN 5012759544259

The DELPHI AF10421-12B1 Air Mass Meter is engineered to precisely measure the amount of air entering the engine. This critical data allows the engine control unit (ECU) to calculate the correct fuel injection quantity, leading to improved fuel efficiency and reduced emissions. Designed as a direct replacement, this air mass meter ensures a straightforward installation process, minimizing downtime. Its robust construction and high-quality components guarantee reliable and long-lasting performance under various driving conditions. By maintaining accurate airflow readings, the AF10421-12B1 contributes to smoother engine operation, better throttle response, and overall enhanced driving experience. Trust DELPHI for quality and precision in your vehicle's air intake system.

  • Measures engine air intake volume accurately
  • Optimizes fuel-air mixture for performance
  • Improves fuel economy and reduces emissions
  • Designed for direct fit and easy installation
  • Durable construction for longevity
  • Enhances engine responsiveness
  • Reliable DELPHI quality
Housing type
without housing
Number of pin contacts
5
Type of connector
Connector plug
Voltage [V]
1/2"
recommended repair extension
Air filter
  • BMW
    • 7 (F01, F02, F03, F04)
      • ActiveHybrid 7 (342kW/465PS)
      • 750 i, Li (300kW/408PS)
      • 750 i, Li xDrive (300kW/408PS)
    • X6 (E71, E72)
      • ActiveHybrid (357kW/485PS)
      • xDrive 50 i (300kW/408PS)
    • 6 Kabriolets (F12)
      • 650 i (300kW/408PS)
      • 650 i xDrive (300kW/407PS)
    • 6 Coupe (F13)
      • 650 i (300kW/408PS)
      • 650 i xDrive (300kW/408PS)
    • X5 (E70)
      • xDrive 50 i (300kW/408PS)
    • 5 Touring (F11)
      • 550 i (300kW/408PS)
    • 7 (E65, E66, E67)
      • 740 i, Li (225kW/306PS)
      • 750 i, Li (270kW/367PS)
    • 6 Kabriolets (E64)
      • 650 i (270kW/367PS)
    • 6 (E63)
      • 650 i (270kW/367PS)
    • 5 (E60)
      • 540 i (225kW/306PS)
      • 550 i (270kW/367PS)
      • 540 i (220kW/299PS)
    • 5 Touring (E61)
      • 550 i (270kW/367PS)
    • 5 Gran Turismo (F07)
      • 550 i (300kW/408PS)
      • 550 i xDrive (300kW/408PS)
      • 550 i xDrive (330kW/449PS)
    • 5 (F10)
      • 550 i (300kW/408PS)
      • 550 i xDrive (300kW/408PS)
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