BMW Z4 E89 E46 Mini R50 R52 Rear Parking Control Module Unit Sensor PDC 6942675

Visual condition of the part

The product shows signs of use visible in the photos.

BMW Z4 E89 E46 Mini R50 R52 Rear Parking Control Module Unit Sensor PDC is an original parking assistance system component designed to work with factory sensors in selected BMW and MINI models. The module is responsible for precise signal processing from the sensors, generating acoustic warnings, and ensuring the correct operation of the driver assistance system during maneuvers in tight spaces. This is the solution for users who expect stable factory PDC performance and want to restore full system functionality after a controller failure.

Specifications and technical data

• SKU: 6942675-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6942675
• Substitutable numbers: 6942675, 66216942675, 9129815, 66209129815, 0414652, 66200414652, 9116543, 66209116543, 0413382, 66210413382, 6916405, 66216916405, 6904023, 66216904023, 9119428, 66209119428, 8370872, 66218370872, 0413383, 66210413383, 6985501, 66216985501, 6921415, 66216921415, 66219112463, 9112463, 66216958516, 6958516, 66216900270, 6900270, 66218385232, 8385232
• Location on the vehicle: Rear
• Category: Parking Sensors

Purpose and function of the PDC module

The presented parking module is a component of the Parking sensors system used in BMW E46 series, Z4 E89, and MINI R50 and R52 vehicles. Its task is to handle the rear zone of the vehicle, i.e., analyzing signals from sensors located in the rear bumper and transmitting warning information to the driver. This makes maneuvering in parking lots, underground garages, or narrow streets more predictable and safer.

The module works with the vehicle's electrical system and factory wiring, which allows for maintaining the original system architecture and avoiding problems typical of universal kits installed outside the manufacturer's standards.

Benefits of using an original BMW module

Using an original PDC module in BMW and MINI vehicles provides a number of practical advantages in daily operation:

• maintaining the factory logic of the parking system,
• proper cooperation with the existing wiring harness and acoustic signaling,
• consistency with other controllers in the vehicle,
• reducing the risk of diagnostic errors associated with non-original solutions.

For users, this means stable system operation, predictable warning messages, and no need for wiring modifications. Restoring the efficiency of the factory PDC is particularly important in cars used in urban conditions, where frequent reversing is a daily occurrence.

Placement and integration with the vehicle

The module is designed to handle the rear zone of the vehicle, which means it works with parking sensors located at the back of the car. Such functional placement allows for effective monitoring of obstacles located behind the vehicle while reversing. The controller is designed for integration with the factory system, ensuring compatibility with the original software and vehicle configuration.

In practice, installation involves connecting the module to the existing harness and properly securing it in the place provided by the manufacturer, which facilitates service and subsequent diagnostics.

Product characteristics and application

The offered item comes from the BMW line and is dedicated to specific models that use the factory PDC system. As a result, the user receives a controller designed for the electrical and communication parameters specific to these vehicles. The product is in used condition, which allows for an economical repair of the system while maintaining the original manufacturer's specifications.

The module will work well both as a replacement for a damaged controller and as a component used when restoring full system functionality after previous modifications or unsuccessful attempts to install universal solutions.

Selection by part numbers and practical tips

Due to the variety of equipment versions within the BMW E46, Z4 E89, and MINI R50/R52, when selecting a PDC module, it is crucial to compare the OEM part number and interchangeable numbers with the vehicle data. This avoids hardware and software compatibility issues and ensures proper cooperation with other controllers in the car.

If you want to deepen your knowledge about choosing used controllers and sensors, how to verify compatibility by numbers, and practical aspects of installation, check out the guide: Used automotive electronics – ECU modules and second-hand sensors.

If you are planning a comprehensive repair or upgrade of the rear zone in your BMW and need other components from the same group, such as additional controllers, wiring harnesses, or ultrasonic sensors, check out the available parts in the BMW Parking Sensors category.