HELLA Mass Air Flow Sensor 8ET 009 142-521

Compatible with FIAT MAREA (185_) , FIAT MAREA Weekend (185_) , FIAT MULTIPLA (186_) Show more info
This HELLA Mass Air Flow Sensor is designed to accurately measure the amount of air entering your engine. Ensure optimal performance and fuel efficiency with this reliable component.
66.44 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (30.03.2026)
PN 8ET009142521
Make HELLA
EAN 4082300342383

The Mass Air Flow (MAF) sensor plays a critical role in your vehicle's engine management system. By precisely measuring the volume and density of air entering the intake manifold, it provides essential data to the Engine Control Unit (ECU). This data allows the ECU to calculate the correct amount of fuel to inject for optimal combustion. A properly functioning MAF sensor contributes to smoother engine operation, improved throttle response, and better fuel economy. It also helps in reducing harmful emissions. HELLA is a trusted name in automotive components, known for its commitment to quality and performance. This MAF sensor (part number 8ET 009 142-521) is engineered to meet stringent standards, ensuring a direct fit and reliable operation. Replacing a faulty MAF sensor can resolve issues such as rough idling, poor acceleration, and check engine lights.

  • Direct replacement for original equipment
  • Ensures accurate air intake measurement
  • Optimizes fuel injection for better performance
  • Improves fuel efficiency
  • Helps reduce emissions
  • Reliable performance from HELLA
  • Part number: 8ET 009 142-521
Mounting type
screwed
Number of pin contacts
5
Inlet pipe connection diameter [mm]
+70
Substance of Very High Concern
7439-92-1; lead
  • FIAT
    • MAREA (185_)
      • 1.9 JTD 110 (185AXT1A) (81kW/110PS)
    • MAREA Weekend (185_)
      • 1.9 JTD 110 (185BXT1A) (81kW/110PS)
    • MULTIPLA (186_)
      • 1.9 JTD 110 (81kW/110PS)
      • 1.9 JTD 115 (85kW/115PS)
    • STILO (192_)
      • 1.9 JTD (192_XF1A) (59kW/80PS)
      • 1.9 JTD (192_XE1A) (85kW/115PS)
      • 2.4 20V (192_XD1A, 192AXD12) (125kW/170PS)
      • 1.9 D Multijet (74kW/100PS)
    • STILO Multi Wagon (192_)
      • 1.9 JTD (59kW/80PS)
      • 1.9 JTD (85kW/115PS)
      • 1.9 D Multijet (74kW/100PS)
    • STRADA Pick-up (178_, 278_)
      • 1.9 JTD (59kW/80PS)
    • PALIO Weekend (178_, 173_, 373_, 374_, 171_)
      • 1.9 JTD (59kW/80PS)
    • STILO VAN (192_)
      • 1.9 JTD (192DXE1A) (85kW/116PS)
      • 1.9 JTD (192DXF1A) (59kW/80PS)
    • MULTIPLA VAN (186_)
      • 1.9 JTD (81kW/110PS)
  • ALFA ROMEO
    • 147 (937_)
      • 1.9 JTD (937.AXD1A, 937.BXD1A, 937.AXV1A, 937.BXB1A,... (85kW/115PS)
      • 1.9 JTD (937.AXF1A, 937.BXF1A) (74kW/101PS)
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