HELLA Mass Air Flow Sensor

Compatible with AUDI A6 C5 (4B2, 4B4) , AUDI A6 C5 Avant (4B5, 4B6) , AUDI ALLROAD C5 (4BH) Show more info
Ensure optimal engine performance with this HELLA Mass Air Flow Sensor. Accurately measures airflow into the engine for precise fuel delivery.
76.42 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (24.03.2026)
PN 8ET009142451
Make HELLA
EAN 4082300240023

The HELLA Mass Air Flow (MAF) Sensor is engineered to provide accurate measurements of the air entering your engine. This critical data allows the engine control unit (ECU) to calculate the correct amount of fuel to inject, leading to improved fuel efficiency and reduced emissions. Proper functioning of the MAF sensor is vital for smooth engine operation. A faulty sensor can lead to various issues, including poor acceleration, rough idling, increased fuel consumption, and check engine lights. This HELLA sensor is designed to meet or exceed OE specifications, ensuring reliable and consistent performance. Crafted with high-quality materials and advanced manufacturing techniques, this MAF sensor offers durability and longevity. It is a direct fit replacement for your original equipment, simplifying the installation process and minimizing downtime. Trust HELLA for quality components that keep your vehicle running at its best.

  • Direct fit replacement for OE part
  • Ensures accurate air intake measurement
  • Optimizes fuel-air mixture for better performance
  • Improves fuel efficiency and reduces emissions
  • Helps prevent common engine performance issues
  • High-quality construction for durability
  • Designed to meet stringent quality standards
Mounting type
screwed
Number of pin contacts
5
Inlet pipe connection diameter [mm]
+80
  • AUDI
    • A6 C5 (4B2, 4B4)
      • 2.5 TDI (132kW/180PS)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI (114kW/155PS)
      • 2.5 TDI (120kW/163PS)
    • A6 C5 Avant (4B5, 4B6)
      • 2.5 TDI (132kW/180PS)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI (114kW/155PS)
      • 2.5 TDI (120kW/163PS)
    • ALLROAD C5 (4BH)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI quattro (120kW/163PS)
    • A4 B6 (8E2)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI (114kW/155PS)
      • 2.5 TDI (120kW/163PS)
    • A8 D2 (4D2, 4D8)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI (132kW/180PS)
    • A4 B6 Avant (8E5)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI (114kW/155PS)
      • 2.5 TDI (120kW/163PS)
    • A4 B6 Kabriolets (8H7)
      • 2.5 TDI (120kW/163PS)
    • A4 B7 (8EC)
      • 2.5 TDI (120kW/163PS)
    • A4 B7 Avant (8ED)
      • 2.5 TDI (120kW/163PS)
  • VW
    • PASSAT B5.5 (3B3)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI 4motion (110kW/150PS)
      • 2.5 TDI 4motion (132kW/180PS)
      • 2.5 TDI (120kW/163PS)
    • PASSAT B5.5 Variant (3B6)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI 4motion (110kW/150PS)
      • 2.5 TDI 4motion (132kW/180PS)
      • 2.5 TDI (120kW/163PS)
  • SKODA
    • SUPERB I (3U4)
      • 2.5 TDI (114kW/155PS)
      • 2.5 TDI (120kW/163PS)
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