Mercedes-Benz W202 C208 W208 Parking Sensor Wiring Cable Rear PDC A2085403508

Mercedes-Benz W202 C208 W208 Parking Sensor Wiring Cable Rear PDC is an original electrical installation component designed to support parking sensors in the rear of the vehicle body. Thanks to its factory-fit design for Mercedes C-Class and CLK models, it ensures a stable connection between the PDC sensors and the control module, which translates into predictable parking system performance. This is a practical solution for users who want to restore full functionality to their parking assistant without modifying the wiring.

Specifications and technical data

• SKU: A2085403508
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2085403508
• Substitutable numbers: A2085403508, A 208 540 35 08, KZ
• Location on the vehicle: Rear
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the rear PDC wiring harness

The presented wiring harness is a component from the Wires, harnesses, and connectors category, responsible for transmitting signals between the rear parking sensors and the vehicle's electronics. Its placement in the rear bumper and trunk area allows for direct connection of the sensors and integration with the factory Mercedes installation, without the need to interfere with the original body wiring.

This solution reduces the risk of interference, communication errors, and diagnostic issues, which is particularly important for safety and driving comfort systems.

Benefits of using an original Mercedes wiring harness

Using a dedicated PDC wiring harness in the rear of the vehicle maintains the integrity of the electrical system and facilitates maintenance. The original design ensures:

• factory-standard cable routing within the rear of the vehicle,
• compatibility with original parking sensor connectors,
• proper cooperation with the PDC control module and the vehicle's electrical system.

As a result, the installation process is orderly, and the parking system regains its functionality without the need for additional adaptations.

Component characteristics and service application

The rear PDC wiring harness for the Mercedes C-Class and CLK is a particularly useful solution for post-collision repairs, bumper replacements, or damage to the wiring in the rear of the vehicle. It enables:

• restoration of the original cable routing in the rear zone,
• maintenance of the correct sensor connection sequence,
• easier diagnostics of potential parking system faults.

For workshops and users, this means shorter assembly time and a lower risk of errors associated with incorrect wiring.

Product condition and installation aspects

The item comes from the used parts group, which allows for cost-effective repairs while maintaining the manufacturer's original specifications. The wiring harness is designed for installation in the rear of the vehicle, in the factory cable routing location, using the original mounting points and body clips.

Before installation, it is recommended to perform a standard inspection of the connectors and wire insulation, and then connect it according to the factory Mercedes wiring diagram, which will allow you to fully utilize the functionality of the PDC system.

Expanding the installation in Mercedes vehicles

If you are planning a comprehensive repair or upgrade of the electrical system in the rear of your Mercedes and need other components from the same group, such as additional harnesses, signal cables, or installation connectors, check out the available parts in the Mercedes Wires, harnesses, and connectors category.

For users interested in a broader approach to servicing vehicles of this brand, including maintaining engine accessories and selecting the right components, the guide article Reliability under the star – how to take care of engine accessories in popular Mercedes-Benz C-Class and E-Class models? may be helpful, as it discusses practical aspects of operation and parts selection.