Throttle Body A2C83076000 A2C59512935 03L12063E 03L128063G 03L128063T For VW Skoda Audi

Key Features

• Electronically Actuated: Controlled by electrical signals from the Engine Control Unit (ECU), ensuring faster and more precise response.

• Integrated Sensors: Typically contains two redundant throttle position sensors to provide real-time feedback on valve angle, ensuring safety.

• Compact Design: Constructed from high-strength engineering plastics and metal, featuring a compact structure that integrates the intake pipe and throttle valve.

• Self-Cleaning Function: Some ECU programs slightly move the valve under specific conditions (e.g., when switching off the ignition) to remove carbon buildup on the edges.

• Plug-and-Play: Replaced as a complete assembly, usually requiring no additional programming but often needing an electronic adaptation/relearning procedure.

Vehicle Compatibility Table

This part number is commonly found in Volkswagen Group vehicles equipped with 1.6L and 2.0L naturally aspirated engines.

Important Note: Always double-check compatibility using your vehicle's VIN (Vehicle Identification Number) with the supplier or a workshop before purchase, as there can be minor variations across model years.

Purpose

The core purpose of this component is to precisely regulate the volume of fresh air entering the engine's combustion chamber. The air volume, combined with the fuel injection quantity, determines the engine's power output and combustion efficiency. It is fundamental for:

• Drive Control: Directly responding to the driver's demand for power.

• Idle Speed Stabilization: Automatically adjusting the opening to maintain stable engine operation.

• Traction Control (ASR/ESP): Working in concert with the stability control system to reduce engine power (close the throttle) if wheel slip is detected.

• Emission Control: Optimizing the air-fuel ratio for efficient operation of the catalytic converter, reducing harmful emissions.

• Cruise Control: Allowing the ECU to automatically control the throttle to maintain a set speed.