BMW X3 E83 Rear Bumper Wiring Loom PDC Harness 1452049

BMW X3 E83 Rear Bumper Wiring Loom PDC Harness is an original electrical installation component designed to support parking sensors in the rear of the vehicle. Thanks to its factory-fit design for the specific BMW X3 E83 model, the harness ensures stable electrical connections and proper integration with the factory PDC system. This used component allows for an economical and technically sound repair of the parking system.

Specifications and technical data

• SKU: 3413934-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3413934
• Substitutable numbers: 61113413934, 3413934, 0074014336, 7401433, 1452049
• Location on the vehicle: Rear
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the vehicle

The presented wiring harness belongs to the Cables, harnesses, and connectors category and is designed for installation in the rear body section of the BMW X3 E83. It is responsible for transmitting signals between the parking sensors in the bumper and the vehicle's electronics, enabling the proper operation of the PDC parking assistant.

Its location in the rear bumper area means the component operates under conditions exposed to moisture, dirt, and temperature fluctuations, which is why the factory BMW design ensures proper cable routing and perfectly matched connectors.

Construction and technical features of the harness

The BMW X3 E83 Rear Bumper Wiring Loom PDC Harness has been configured specifically for the geometry of the BMW X3 E83, which facilitates routing along the original installation paths. The connectors used are prepared for compatibility with factory parking sensors and the vehicle's electrical system.

Key advantages of this solution include:

• dedicated connector ends matched to the BMW PDC system,
• factory length and cable layout facilitating installation in original mounting points,
• construction designed for operation in the rear body zone, taking into account operational loads.

Benefits of using an original BMW harness

Using an original wiring harness in the BMW X3 E83 allows for maintaining the integrity of the electrical system and reducing the risk of PDC system communication issues. Factory fitment minimizes the need for modifications, soldering, or the use of adapters, which translates into greater system reliability.

This used component allows for restoring the functionality of the parking system in situations where the existing harness has suffered mechanical or corrosion damage. It is a practical solution for repairs following rear-end collisions or when replacing the bumper.

Component condition and service application

The BMW X3 E83 Rear Bumper Wiring Loom PDC Harness is a dismantled part intended for reinstallation in a vehicle where restoring the original parking sensor installation is required. This type of component is particularly useful in workshops specializing in the BMW brand and for post-accident repairs where compliance with factory specifications is essential.

Thanks to the preservation of the original cable and connector configuration, the installation process is orderly, and the risk of installation errors is minimized. This solution promotes the proper functioning of the PDC system and the comfort of maneuvering the vehicle.

Expanding repairs within the BMW electrical system

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

If you want to better plan service work on your car and optimize operating costs, the guide article TOP 10 most frequently replaced parts in your car may be helpful, where you will find practical tips on selecting and replacing components.