Mass Air Flow Sensor for 1997-1999 Audi A8 & More - Walker 245-2259

Walker Products 245-2259 mass air flow sensor for the 1997-1999 Audi A8 V8 3.7L and other vehicles measures the air flowing into the engine. It is a new part.

• Walker Premium mass air flow sensor line
• Programmed and tested for fit, form and function
• Custom engineered circuit boards and programming
• Flow characteristics custom tuned for the full flow spectrum
• Calibrations go through 100% production testing and on-vehicle verification
• Accurate air flow data helps the ECU optimize the air-fuel mix

Quick facts

• Part: Walker Products 245-2259 mass air flow sensor
• Fits: 1997-1999 Audi A8 V8 3.7L and other vehicles
• Condition: New

A rough idle, hesitation or a check engine light can be signs of a failing mass air flow sensor. A vacuum leak, a clogged air filter or a damaged intake tube can be behind the same signs, so find the cause before buying a sensor.

Fits

This listing is one sensor. It is a direct-fit replacement for the 1997-1999 Audi A8 V8 3.7L and the 1997-1999 Audi A8 Quattro V8 4.2L, and each takes one.

Specifications

In the box

One mass air flow sensor with replacement Torx screws and the corresponding tools. The housing is not included.

Installation notes

• This is a sensor-only replacement; some vehicle makers recommend replacing the complete housing assembly so the connector air tubes are clean.
• Oils from your hands or air pollution can damage the sensor.
• Designed for straightforward installation to limit vehicle downtime.

Interchange: 0280217804

Product information is for general reference and may contain errors. See our Disclaimer.