BMW 1 3 Series E81 E87 E90 E91 E92 E93 Parking Control Module Unit PDC 6973117

BMW 1 3 Series E81 E87 E90 E91 E92 E93 Parking Control Module Unit PDC is an original electronic control module designed for the factory parking sensor system in popular BMW 1 and 3 Series models. As a component from the Electronic control modules and controllers group, it is responsible for processing sensor signals and ensuring the proper operation of the parking assistant. This is a practical service solution for users who want to restore full PDC functionality without the costly replacement of the entire system.

Specifications and technical data

• SKU: 6973117
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6973117
• Substitutable numbers: 66209252638, 9252638, 66206982403, 6982403, 66206982392, 6982392, 66206973117, 6973117, 66206974023, 6974023, 66206982388, 6982388, 66209225824, 9225824, 66206982396, 6982396, 66206969283, 6969283, 66216947798, 6947798
• Category: ECUs & Computer Modules

Purpose and function of the PDC module

The presented controller is dedicated to the factory PDC parking system in selected versions of the BMW E81, E87, E90, E91, E92, and E93 series. Its task is to coordinate the operation of parking sensors, analyze the distance to obstacles, and transmit information to the acoustic or visual signaling system in the vehicle. As a result, the driver receives clear warnings about approaching obstacles, which facilitates maneuvering in tight spaces and reduces the risk of minor body damage. The module works with the vehicle's electrical system and communication bus, ensuring stable data exchange with other controllers. Proper configuration allows for maintaining the factory logic of the PDC system without the need for additional adapters or wiring modifications.

Benefits of using an original BMW module

Using an original BMW PDC controller ensures a proper fit with the vehicle's electrical architecture and compatibility with onboard software. This is particularly important for safety systems and driving assistants, where operational stability has a direct impact on the comfort of using the car. Key advantages of this solution include:

• Factory fitment for E81, E87, E90, E91, E92, E93 models – no need for installation modifications.
• Consistent cooperation with other controllers in the vehicle, in accordance with the manufacturer's specifications.
• Possibility of utilizing the existing PDC configuration after proper coding in the vehicle.
• A service solution that allows for restoring the parking system's operation after the failure of a previous module.

Product characteristics and condition

The module belongs to the Electronic control modules and controllers group, meaning it is a component responsible for processing signals and controlling a specific vehicle function – in this case, the parking sensor system. The product is offered as used, which is a cost-effective alternative to new components while maintaining the original manufacturer's specifications. Due to the nature of electronic parts, it is recommended to verify compatibility with the specific vehicle equipment version before installation and to prepare for potential coding or adaptation in the vehicle. This approach helps avoid communication issues within the controller network and ensures the correct operation of the PDC system after replacement.

Selection, replacement numbers, and compatibility

This PDC controller has an assigned OEM part number and a set of interchangeable numbers, which facilitates the selection of the correct module for a specific car configuration. In practice, this means it can be used in place of several different references used by the manufacturer in similar equipment versions. When selecting, it is worth using the part number and the list of reference numbers visible in the technical specification to confirm compatibility with your vehicle. For users and workshops specializing in the BMW brand, this is a convenient service solution – one module can handle several factory variants, which speeds up the repair process and limits the number of required inventory references.

Using used electronics – practical tips

In the case of components such as PDC controllers, choosing a used module is often a reasonable compromise between cost and functionality. However, it is crucial to properly match the part, check the numbers, and prepare for installation and potential programming. If you want to learn more about when it is worth choosing used controllers, check out the article Second life for electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, where you will find practical advice on selecting and operating salvaged electronics. If you are planning a comprehensive repair or upgrade of the electronic assistance systems in your BMW and need other components from the same group, such as comfort controllers, light modules, or safety system control units, check the available parts in the BMW electronic control modules and controllers category.