Mercedes C216 W221 Rear Bumper Parking Assist PDC Wiring Harness A2214401908

Mercedes C216 W221 Rear Bumper Parking Assist PDC Wiring Harness is an original electrical system component belonging to the Wires, harnesses, and connectors category. Designed specifically for the PDC parking assist system in the rear of the vehicle, it ensures a stable connection between the sensors and the control module, allowing for the maintenance of the system's factory functionality.

Specifications and technical data

• SKU: A2214401908
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2214401908
• Substitutable numbers: A2214401908, A 221 440 19 08
• Location on the vehicle: Rear
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the vehicle

The presented wiring harness is dedicated to installation in the rear body section, within the bumper area, where it supports the PDC parking system sensors. It is responsible for:

• transmitting signals from the sensors to the control electronics,
• stable, interference-resistant electrical connections,
• maintaining the correct operation of the factory parking assistance system.

Thanks to a design compliant with Mercedes factory standards, the harness allows for maintaining the original cable routing and the correct placement of connectors in the rear bumper.

Construction and fitment for Mercedes C216 / W221

The PDC wiring harness has been developed specifically for the electrical architecture of Mercedes high-end models, which translates into:

• factory connectors matched to the parking sensors and vehicle installation,
• appropriate cable length for the rear bumper,
• installation routing consistent with original mounting points.

Such fitment facilitates installation and reduces the risk of cable tension, chafing, or improper positioning of the harness in the bumper zone.

Benefits of using an original PDC wiring harness

Using an original parking sensor wiring harness in a Mercedes C216 / W221 allows for maintaining the consistency of the entire electrical system. Key advantages include:

• reliable electrical connections – connectors designed for the specific PDC system,
• compatibility with the factory controller – no need for installation modifications,
• reduction of the risk of parking system errors and fault messages,
• easier diagnostics in case of system service.

This solution is particularly beneficial for repairs following a rear-end collision or when replacing damaged, non-factory installations with an original-compliant component.

Condition and service application

The offered wiring harness comes from disassembly and is a used component, making it an attractive cost-effective alternative while maintaining the manufacturer's original specifications. It is suitable for both body and paint repairs of the rear bumper and for troubleshooting PDC system faults resulting from damaged wires or connectors.

Expanding the PDC system in Mercedes

If you are planning a comprehensive repair or upgrade of the rear bumper area in your Mercedes and need other components from the same group, such as additional harnesses, cable sections, or service connectors, check out the available parts in the Mercedes Wires, harnesses, and connectors category.

For drivers interested in optimizing service costs and making informed parts choices, it is also worth checking out the guide on economical vehicle operation – you will find practical tips in the article Economical operation of a Ford – where to look for the greatest savings in mechanical and body repairs, which shows how reasonable selection of OEM components translates into long-term savings.