Mass Air Flow Sensor

Compatible with BMW X3 (E83) , BMW 5 (E60) , BMW 5 Touring (E61) Show more info
Measures the amount of air entering the engine, crucial for optimal fuel mixture and performance.
58.69 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (18.05.2026)
PN 503 283
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. By providing this critical data to the engine control unit (ECU), it ensures the correct amount of fuel is injected for efficient combustion. A faulty MAF sensor can lead to various drivability issues, including poor acceleration, rough idling, increased fuel consumption, and illuminated check engine lights. Replacing a malfunctioning sensor with this high-quality part can restore engine performance and fuel economy. Crafted to meet stringent quality standards, this sensor offers reliable performance and durability. It is a direct fit for the specified part code, simplifying installation and ensuring compatibility with your vehicle's existing systems.

  • Accurate air volume and density measurement
  • Essential for optimal fuel injection and combustion
  • Helps restore engine performance and fuel economy
  • Direct fit for easy installation
  • Durable construction for long-lasting reliability
  • Compatible with specific vehicle models
Number of pin contacts
4
  • BMW
    • X3 (E83)
      • xDrive 30 d (155kW/211PS)
      • 3.0 sd (210kW/286PS)
      • 2.0 sd (130kW/177PS)
      • xDrive 18 d (105kW/143PS)
    • 5 (E60)
      • 535 d (200kW/272PS)
      • 535 d (210kW/286PS)
      • 520 d (130kW/177PS)
    • 5 Touring (E61)
      • 535 d (200kW/272PS)
      • 535 d (210kW/286PS)
      • 520 d (130kW/177PS)
    • 3 Coupe (E92)
      • 335 d (210kW/286PS)
    • 3 Touring (E91)
      • 335 d (210kW/286PS)
    • 3 (E90)
      • 335 d (210kW/286PS)
    • 6 (E63)
      • 635 d (210kW/286PS)
    • 6 Kabriolets (E64)
      • 635 d (210kW/286PS)
    • X5 (E70)
      • 3.0 sd (210kW/286PS)
    • X6 (E71, E72)
      • xDrive 35 d (210kW/286PS)
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