Audi TT 8N A3 8L Air Flow Mass Meter Sensor 06A906461M

The Audi TT 8N / A3 8L Mass Air Flow Sensor is a component from the Air and Fuel Intake Sensors category, designed for precise measurement of the amount of air drawn into Audi engines. A correctly selected airflow meter ensures stable engine operation, proper fuel dosing, and predictable throttle response. This model is a solution for users seeking a proven, original component for the intake system.

Specifications and technical data

• SKU: 06A906461M
• Mark: Audi
• Condition: Used
• OEM Part Number: 06A906461M
• Substitutable numbers: 06A906461M, 06A 906 461 M, 06A906461MX, 06A 906 461MX, 0280218065, 0 280 218 065, 0986280318, 0 986 280 318, 0280218066, 0 280 218 066
• Category: Air Intake & Fuel Sensors

Purpose and Function in the Intake System

The Audi TT 8N A3 8L Air Flow Mass Meter Sensor is responsible for measuring the airflow drawn in by the engine and transmitting this data to the engine control unit. Based on the signal from the airflow meter, the ECU adjusts the fuel dose, corrects ignition timing, and controls auxiliary systems, which affects:

• stable idle speed,
• smooth acceleration without jerking,
• maintaining the correct fuel-air mixture ratio,
• limiting excessive fuel consumption.

A functional airflow sensor is crucial for correct engine operation, especially in turbocharged engines where air pressure and volume changes are dynamic.

Original Audi Brand and OEM Number Compatibility

The presented airflow meter comes from the Audi line, which means it maintains factory operating parameters and full integration with the vehicle's electronics. Using an original sensor to replace a worn-out component minimizes the risk of control unit errors, incorrect readings, or the need for additional tuning.

The product is assigned a specific OEM part number and has associated replacement numbers, allowing for precise selection based on service documentation or the manufacturer's catalog. If you have doubts about selection, it is advisable to use the number assigned by the vehicle or control unit manufacturer.

Performance Characteristics and Installation Benefits

The mass air flow sensor for Audi TT 8N and A3 8L is designed as a component to be installed in the factory intake duct, which facilitates replacement in workshop conditions. The plug-in design allows for:

• direct connection to the original wiring harness,
• maintaining the factory signal characteristics for the engine control unit,
• no need for mechanical adaptation of the intake housing.

A well-chosen airflow meter helps to reduce typical symptoms of damage, such as power loss, increased fuel consumption, or the engine warning light illuminating due to mixture errors.

Used Condition – Informed Choice in Measurement Systems

The offered component is in used condition, which represents a reasonable compromise between purchase cost and maintaining the original manufacturer's specifications. For sensors in the Air and Fuel Intake Sensors category, many users consciously choose proven second-hand components instead of cheap aftermarket alternatives with uncertain characteristics.

If you want to learn more about selecting and operating electronics and sensors from the aftermarket, you will find practical tips in the guide: used car electronics – why it's worth choosing proven ECU modules and second-hand sensors.

Selection and Other Audi Air and Fuel Intake Sensors

When choosing an airflow meter for Audi TT 8N or A3 8L, it is crucial to match it to the specific engine version and OEM part number. If necessary, it is advisable to compare the markings on the housing with the vehicle documentation or use the manufacturer's catalog.

If you are also looking for other Audi Air and Fuel Intake Sensors, check out our dedicated offer: Audi Air and Fuel Intake Sensors. This will allow you to easily assemble a cohesive set of measurement components for your car, maintaining uniform quality standards.