Parking Sensor Wiring Mercedes W177 W247 Rear Bumper PDC Loom Cable A1775405710

Parking Sensor Wiring Mercedes W177 W247 Rear Bumper PDC Loom Cable is an original electrical installation component designed to support the parking system in the rear of the vehicle. As a component from the Wires, harnesses and connectors group, it ensures a stable connection between the sensors and the control electronics, which translates into reliable operation of the parking assistant. It is a practical solution for users who want to restore full functionality of the PDC system in their Mercedes.

Specifications and technical data

• SKU: A1775405710
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1775405710
• Substitutable numbers: A1775405710, A 177 540 57 10
• Location on the vehicle: Rear
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the vehicle

The presented wiring harness is dedicated for installation in the rear part of the vehicle, in the bumper area where the PDC parking sensors operate. It is responsible for transmitting signals between the sensors and the control module, enabling correct interpretation of the distance from obstacles and the generation of acoustic or visual warnings. Thanks to proper cable routing and matched connectors, the harness supports stable system operation in daily use.

Construction and fitment for Mercedes W177

The harness has been designed specifically for the Mercedes W177 body, which means matched cable lengths, connector placement, and compatibility with factory mounting points in the rear bumper. The connectors used are prepared to work with the PDC parking sensors used in this model, which facilitates installation and reduces the risk of installation errors. The appropriate cable construction promotes resistance to typical operational loads in the rear bumper zone, such as vibrations or temperature changes.

Benefits of using an original harness

Using a factory harness in the PDC system allows for maintaining the consistency of the electrical installation and the operating parameters intended by the vehicle manufacturer. Proper shielding and wire cross-sections help to limit signal interference, which is important for the precision of the parking sensors. By choosing this element, the user gains:

• a secure fit to the rear bumper structure in the Mercedes W177,
• compatibility with factory PDC sensors,
• organized cable routing within the body,
• consistency with the vehicle's original electrical architecture.

Product characteristics and service application

The offered harness comes from the Wires, harnesses and connectors group, which means it is intended for operation in the vehicle's electrical system, and its main task is the reliable connection of individual parking system components. The product in used condition is a reasonable service solution, allowing for the replacement of a damaged or corroded harness without the need to reach for more expensive new parts. It is a practical option for post-accident repairs, bumper replacement, or troubleshooting issues related to the improper operation of PDC sensors.

If you are planning a comprehensive repair or upgrade of the rear bumper zone in your Mercedes and need other elements from the same group, such as additional harnesses, cable sections, or compatible connectors, check the available parts in the Mercedes wires, harnesses and connectors category.

Support in choosing used Mercedes parts

When selecting used electrical installation elements, it is worth paying attention to their origin and compatibility with a specific body version and equipment. A good practice is to use original dismantling components that maintain factory manufacturing standards and operating parameters. To learn more about the advantages of using original second-hand components in cars of this brand, it is worth reading the article Used parts for Mercedes – original parts from dismantling, which discusses the practical aspects of such a solution.