Genuine OEM Audi Engine Noise Control Unit, part number 4N0035751A. This electronic control module is responsible for managing and optimizing the engine's sound characteristics, often contributing to the vehicle's interior acoustics and driver experience. Weighing approximately 0.272 kg, this unit contains complex circuitry. Choosing a genuine OEM control unit ensures correct firmware, precise sensor calibration, and seamless integration with other vehicle systems for optimal performance and functionality.

Catalogue entry: CTRL UNIT AVAS.