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Audi Mass Air Flow Sensor 078133471AX – Hitachi MAF0020
Audi Mass Air Flow Sensor 078133471AX – Hitachi MAF0020
Audi Mass Air Flow Sensor 078133471AX – Hitachi MAF0020
Audi Mass Air Flow Sensor 078133471AX – Hitachi MAF0020

Audi Mass Air Flow Sensor 078133471AX – Hitachi MAF0020

HITACHI
Ships from Supplier
SKU MAF0020
$99.69 - $99.69
$99.69
$99.69 - $99.69
$99.69
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The Hitachi MAF0020 mass air flow sensor accurately measures the volume of air entering your engine, allowing the ECU to balance the fuel delivery for optimal performance. This direct replacement restores proper engine function, improving fuel economy and reducing hesitation. Fits various Audi models including A4, A6, 90, 100, and Cabriolet from 1993-1998 with the 2.8L V6 engine.

Key Features & Benefits

  • Direct OEM Replacement: Plugs directly into factory wiring harness without modification.
  • Precise Air Measurement: Hot-wire technology ensures accurate airflow readings.
  • Restores Performance: Replaces a faulty sensor to eliminate poor fuel economy, idling issues, and acceleration hesitation.
  • OEM Quality: Manufactured by Hitachi, an original equipment supplier for Audi.

Vehicle Fitment

Make Model Years Engine
Audi Cabriolet 1994–1998 2.8V6
Audi A6 Quattro 1995–1998 2.8V6
Audi A4 Quattro 1996 2.8V6
Audi A4 Quattro 1998 2.8V6
Audi A4 1996–1998 2.8V6
Audi A6 1995–1997 2.8V6
Audi 90 Quattro 1993–1995 2.8V6
Audi 90 1993–1995 2.8V6
Audi 100 Quattro 1993–1994 2.8V6
Audi 100 1993–1994 2.8V6

Technical Specifications

Part Number 078133471AX
OEM Cross-Reference MAF0020
Housing Material Plastic
Brand Hitachi

Installation Notes

Plug-and-play installation; no special tools or programming required.

About HITACHI

Hitachi is a trusted OEM manufacturer supplying high-quality engine management components to major automakers.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 10 applications
B4 Cabriolet
Make Model Engine Years
Audi Cabriolet 2.8V6 1994–1998
C4 A6
Make Model Engine Years
Audi A6 Quattro 2.8V6 1995–1998
Audi A6 2.8V6 1995–1997
B5 A4
Make Model Engine Years
Audi A4 Quattro 2.8V6 1996–1996
Audi A4 Quattro 2.8V6 1998–1998
Audi A4 2.8V6 1996–1998
B4 90
Make Model Engine Years
Audi 90 Quattro 2.8V6 1993–1995
Audi 90 2.8V6 1993–1995
C4 100
Make Model Engine Years
Audi 100 Quattro 2.8V6 1993–1994
Audi 100 2.8V6 1993–1994