New For Audi A4/A6 VW Passat Mass Air Flow Sensor Meter MAF 2.8L Quattro 98-99

Mass Air Flow Sensor for Audi A4 A6 and VW Passat

This mass air flow sensor measures the volume of air entering the engine and relays that data to the ECU for correct fuel delivery on supported 2.8L Quattro models.

Overview

The mass air flow sensor is an engine management component that meters incoming airflow so the ECU can calculate the right fuel mixture. This MAF sensor for Audi A4, A6, and VW Passat 2.8L Quattro applications supports smooth idle, throttle response, and fuel economy. It suits owners replacing a failed or dirty sensor on compatible 1998 to 1999 vehicles.

Built For Performance

• Measures intake airflow for accurate fuel mixture control
• Plug-in connection for factory harness compatibility
• Designed for 2.8L engine applications
• Housing matches factory mounting location on supported models
• Helps restore stable idle and throttle response

Fits These Machines

• for Audi A4 2.8L Quattro 1998 to 1999
• for Audi A6 2.8L Quattro 1998 to 1999
• for Volkswagen Passat 2.8L 1998 to 1999

On-The-Job Use

• Replacing a failed MAF causing rough idle
• Fixing lean or rich fuel mixture codes
• Restoring fuel economy on high-mileage vehicles
• Routine engine management maintenance

Specs At A Glance

Good To Know

Q: Will this sensor fix a rough idle? A: A faulty MAF can cause rough idle, hesitation, and mixture codes, and replacing it often resolves those symptoms. Diagnose the fault before ordering to confirm the sensor is the cause.

Q: Does this fit non-Quattro models? A: This listing specifies 2.8L Quattro applications for 1998 to 1999. Confirm your engine and drivetrain match before purchase.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.