HELLA Mass Air Flow Sensor 8ET 009 149-051

Compatible with AUDI A3 (8L1) , AUDI A6 C5 (4B2, 4B4) , AUDI A6 C5 Avant (4B5, 4B6) 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.
62.86 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (26.03.2026)
PN 8ET009149051
Make HELLA
EAN 4082300394498

The Mass Air Flow (MAF) sensor plays a critical role in your vehicle's engine management system. It measures the density and volume of air entering the engine, providing essential data to the Engine Control Unit (ECU). By accurately reporting airflow, the ECU can precisely adjust the fuel injection and ignition timing. This leads to improved engine performance, better fuel economy, and reduced emissions. A malfunctioning MAF sensor can cause a range of issues, including rough idling, poor acceleration, and increased fuel consumption. This HELLA Mass Air Flow Sensor, part number 8ET 009 149-051, is engineered to meet stringent quality standards. It is a direct replacement for your original equipment, ensuring a proper fit and reliable operation. Trust HELLA for high-quality engine management components that keep your vehicle running smoothly.

  • Brand: HELLA
  • Part Code: 8ET 009 149-051
  • Type: Mass Air Flow (MAF) Sensor
  • Ensures accurate air intake measurement
  • Optimizes fuel injection and ignition timing
  • Improves engine performance and fuel efficiency
  • Helps reduce emissions
  • Direct fit replacement
Mounting type
screwed
Number of pin contacts
5
Inlet pipe connection diameter [mm]
+70
Substance of Very High Concern
7439-92-1; lead
  • AUDI
    • A3 (8L1)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 T (132kW/180PS)
    • A6 C5 (4B2, 4B4)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
    • A6 C5 Avant (4B5, 4B6)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
    • A4 B7 (8EC)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
    • A4 B7 Avant (8ED)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
  • SKODA
    • OCTAVIA I Combi (1U5)
      • 1.8 T (110kW/150PS)
      • 1.8 T 4x4 (110kW/150PS)
      • RS 1.8 T (132kW/180PS)
    • OCTAVIA I (1U2)
      • 1.8 T (110kW/150PS)
      • RS 1.8 T (132kW/180PS)
      • 1.8 T 4x4 (110kW/150PS)
  • VW
    • NEW BEETLE (9C1, 1C1)
      • 1.8 T (110kW/150PS)
      • 1.8 T (132kW/180PS)
    • BORA I (1J2)
      • 1.8 T (110kW/150PS)
      • 1.8 T (132kW/180PS)
    • BORA Variant (1J6)
      • 1.8 T (110kW/150PS)
      • 1.8 T (132kW/180PS)
    • NEW BEETLE Kabriolets (1Y7)
      • 1.8 T (110kW/150PS)
    • POLO IV (9N_, 9A_)
      • 1.8 GTI (110kW/150PS)
      • 1.8 GTi Cup Edition (132kW/180PS)
  • SEAT
    • LEON (1M1)
      • 1.8 20V T (132kW/180PS)
      • 1.8 20V T 4 (132kW/180PS)
    • IBIZA III (6L1)
      • 1.8 T Cupra R (132kW/180PS)
      • 1.8 T FR (110kW/150PS)
    • TOLEDO II (1M2)
      • 1.8 20VT (132kW/180PS)
    • EXEO (3R2)
      • 1.8 T (110kW/150PS)
    • EXEO ST (3R5)
      • 1.8 T (110kW/150PS)
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