Audi A3 8P Steering Angle Steering Wheel Column Control Module ECU 8P0953549K

Audi A3 8P Steering Angle Steering Wheel Column Control Module ECU is a component from the Electronic control modules and controllers group, responsible for precise steering wheel position reading and cooperation with safety and driving comfort systems. This component is designed for Audi vehicles, ensuring stable operation of electronic systems and consistency with the factory installation architecture.

Specifications and technical data

• SKU: 8P0953549K
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P0953549K
• Substitutable numbers: 8P0953549K, 8P0 953 549 K
• Category: ECUs & Computer Modules

Function and application of the controller

The steering angle sensor controller in the Audi A3 8P is responsible for continuous measurement of the steering wheel position and transmitting this data to other vehicle modules. This information is used, among others, by electronic stability control systems, power steering, and other electronic systems that require accurate information about the current wheel turn.

Thanks to its integration within the Electronic control modules and controllers group, the module works with other controllers in the vehicle, maintaining consistency of communication protocols and operating logic. This solution allows for maintaining predictable vehicle behavior in various road conditions.

Benefits of using an original Audi module

Using a controller dedicated to the Audi A3 8P allows for maintaining the factory operating parameters of electronic systems. The appropriate characteristics of the steering angle sensor translate into:

• correct response of stability control systems during sudden maneuvers,
• consistent power steering operation throughout the entire steering range,
• maintaining compliance with factory diagnostic procedures.

For the user, this means predictable vehicle behavior, easier diagnostics at the service center, and the possibility of further vehicle maintenance in accordance with the manufacturer's documentation.

Product characteristics and condition

The offered controller belongs to the vehicle electronics group of components, which are mounted within the steering column and work with the car's CAN bus. The product is in used condition, which allows for an economical restoration of system efficiency while maintaining the original design specification. This type of solution is particularly beneficial for repairs where compatibility with factory equipment is crucial.

The module, as an element from the Electronic control modules and controllers category, is intended for integration with the existing vehicle electrical harness and for cooperation with other controllers present in the car.

Selection by part numbers and practical installation tips

When selecting a steering angle sensor controller for the Audi A3 8P, it is crucial to pay attention to the manufacturer's markings and compatibility with the vehicle's equipment configuration. In workshop practice, matching by part numbers and verifying compatibility with a specific model version is used, which minimizes the risk of communication errors between modules.

After installing the module, in many cases, it is required to perform adaptation or calibration of the sensor using an appropriate diagnostic tester so that safety and power steering systems correctly interpret the new signal values.

More about used electronics and related products

If you want to make an informed decision about choosing a used controller or sensor and care about understanding the principles of selection by part numbers, hardware and software compatibility, and correct installation, check out our guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

If you are planning a comprehensive repair or upgrade of the control electronics area in your Audi and need other elements from the same group, such as comfort modules, steering column controllers, or other ECU units, check out the available parts in the Audi electronic control modules and controllers category.