BMW E81 E87 E90 E91 E92 Parking Control Module Unit PDC 6982397

BMW E81 E87 E90 E91 E92 Parking Control Module Unit PDC is an original component from the Electronic control modules and controllers group, designed to support the parking system in selected BMW 1 and 3 series models. This used PDC controller allows for restoring the proper operation of parking sensors, ensuring stable performance of the maneuvering assistance system and consistency with the vehicle's factory electronics architecture.

Specifications and technical data

• SKU: 6982397
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6982397
• Substitutable numbers: 66206982401, 6982401, 66206973116, 6973116, 66206982389, 6982389, 66206974022, 6974022, 66206969282, 6969282, 66216947797, 6947797, 66206982397, 6982397, 66206982393, 6982393
• Category: ECUs & Computer Modules

Purpose and function of the PDC controller

The presented module is responsible for processing signals from parking sensors and communicating with other vehicle systems. In BMW E81, E87, E90, E91, and E92 series cars, it is responsible for:

• analyzing the distance to obstacles based on signals from ultrasonic sensors,
• transmitting information to the acoustic and visual system,
• cooperating with other body modules within the data bus. By using an original controller, compatibility with the factory BMW electronics configuration is maintained, which reduces the risk of communication errors and diagnostic issues.

Compatibility and interchangeable numbers

The module belongs to the BMW OE group, which means it is a part that complies with the manufacturer's factory standards. The product has a dedicated OEM part number and a set of interchangeable numbers that facilitate the selection of the correct controller for a specific equipment version and vehicle year. The presence of multiple reference numbers allows for:

• precise matching of the module to the vehicle's electrical installation,
• verification of compatibility during computer diagnostics,
• seamless integration with existing vehicle software. Before purchasing, it is worth comparing the module markings with the vehicle data or seeking assistance from a technician to ensure full compatibility with your specific BMW unit.

Condition, origin, and advantages of using a used part

The offered PDC controller is a used component, sourced from dismantling, which represents a reasonable compromise between cost and functionality. Choosing an original module from the secondary market allows for:

• maintaining factory build quality and parking system logic,
• reducing the risk of problems typical of low-quality replacements,
• economical restoration of the PDC system's efficiency after a controller failure. A used module from the Electronic control modules and controllers group is a particularly beneficial solution for maintenance repairs, where the priority is efficient and technically correct restoration of system operation without interfering with the vehicle's original architecture.

Benefits of installing an original BMW PDC module

Using a factory PDC controller in BMW E81, E87, E90, E91, and E92 series translates into a number of practical benefits:

• Stable parking system operation – correct obstacle recognition and predictable acoustic and visual alerts.
• Full integration with vehicle electronics – cooperation with other modules without the need for installation modifications.
• Easier diagnostics – the module is recognized by factory BMW service tools, which facilitates configuration and potential coding.
• Reduction of the risk of dashboard errors related to improper communication in the vehicle network. For users who care about maintaining the consistency of all assistance systems, choosing an original controller is a technically safe and predictable solution.

Technical support and selection of BMW electronics

If you are planning a comprehensive repair or upgrade of the electronic zone in your BMW and need other components from the same group, such as comfort modules, body controllers, or parking assistance systems, check out the available parts in the BMW electronic control modules and controllers category. When choosing a used PDC controller, it is also worth familiarizing yourself with practical tips regarding electronics from dismantling – selection, testing, and typical symptoms of damage. A detailed discussion of these issues can be found in the article "A second life for electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?", which will help you make an informed decision about purchasing and installing a used module in your BMW.