TOPRAN 502 844 Mass Air Flow Sensor

Compatible with BMW X5 (E70) , BMW 6 Kabriolets (F12) , BMW 6 Coupe (F13) Show more info
Measures the amount of air entering the engine, crucial for optimal fuel mixture and performance.
51.73 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (15.05.2026)
PN 502 844
Make TOPRAN

This Mass Air Flow (MAF) sensor from TOPRAN is designed to accurately measure the volume and density of air entering your vehicle's engine. This data is vital for the engine control unit (ECU) to calculate the correct amount of fuel to inject, ensuring efficient combustion. A properly functioning MAF sensor contributes to smooth engine operation, optimal fuel economy, and reduced emissions. If you are experiencing issues such as rough idling, poor acceleration, or decreased fuel efficiency, this sensor may need replacement. TOPRAN is known for producing reliable automotive components. This MAF sensor is built to meet or exceed original equipment specifications, providing a dependable solution for your vehicle's needs.

  • Direct fit for seamless installation
  • Ensures accurate air intake measurement
  • Optimizes fuel injection for better performance
  • Improves fuel economy
  • Helps reduce exhaust emissions
  • Durable construction for long service life
  • Meets or exceeds OEM specifications
Housing type
without housing
Number of pin contacts
4
Plug connector housing shape
Oval
  • BMW
    • X5 (E70)
      • xDrive 35 i (225kW/306PS)
    • 6 Kabriolets (F12)
      • 640 i (235kW/320PS)
      • 640 i xDrive (235kW/320PS)
    • 6 Coupe (F13)
      • 640 i (235kW/320PS)
      • 640 i xDrive (235kW/320PS)
    • 7 (F01, F02, F03, F04)
      • 730 i, Li (190kW/258PS)
      • 740 i, Li (235kW/320PS)
      • 740 i, Li xDrive (235kW/320PS)
    • X3 (F25)
      • xDrive 28 i (190kW/258PS)
      • xDrive 35 i (225kW/306PS)
    • 5 (F10)
      • 535 i xDrive (225kW/306PS)
      • 530 i (200kW/272PS)
      • ActiveHybrid (250kW/340PS)
      • 523 i (150kW/204PS)
      • 528 i (190kW/258PS)
      • 535 i (225kW/306PS)
      • 535 i (240kW/326PS)
      • 535 i xDrive (240kW/326PS)
      • 530 i (190kW/258PS)
    • 5 Touring (F11)
      • 530 i (200kW/272PS)
      • 535 i xDrive (225kW/306PS)
      • 523 i (150kW/204PS)
      • 528 i (190kW/258PS)
      • 535 i (225kW/306PS)
      • 535 i (240kW/326PS)
      • 535 i xDrive (240kW/326PS)
      • 530 i (190kW/258PS)
    • 3 Coupe (E92)
      • 335 i (225kW/306PS)
      • 335 i xDrive (225kW/306PS)
    • 3 (E90)
      • 335 i (225kW/306PS)
      • 335 i xDrive (225kW/306PS)
    • 3 Touring (E91)
      • 335 i (225kW/306PS)
      • 335 xi (225kW/306PS)
    • 3 Kabriolets (E93)
      • 335 i (225kW/306PS)
    • 1 Coupe (E82)
      • 135 i (225kW/306PS)
    • 1 Kabriolets (E88)
      • 135 i (225kW/306PS)
    • X6 (E71, E72)
      • xDrive 35 i (225kW/306PS)
    • 5 Gran Turismo (F07)
      • 535 i (225kW/306PS)
      • 535 i xDrive (225kW/306PS)
    • 6 Gran Coupe (F06)
      • 640 i (235kW/320PS)
      • 640 i xDrive (235kW/320PS)
    • X5 (F15, F85)
      • xDrive 35 i (225kW/306PS)
    • X4 (F26)
      • xDrive 35 i (225kW/306PS)
      • M 40 i (265kW/360PS)
    • X6 (F16, F86)
      • xDrive 35 i (225kW/306PS)
      • xDrive 35 i (240kW/326PS)
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