BMW X6 Series E71 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9243557

BMW X6 Series E71 Cable Loom Door Rear Left Right Wiring Harness is an original electrical installation component designed for the rear body section, ensuring a stable connection between the doors and the rest of the vehicle's electrical system. Thanks to its factory fit for the E71 series, the harness allows for the proper operation of door equipment, such as electric controls or lighting. It is a practical solution for users seeking consistency with the factory installation and trouble-free installation in their BMW.

Specifications and technical data

• SKU: 9243559
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9243557
• Substitutable numbers: 61129243559, 9243559, 9243557, KZ
• Location on the vehicle: Rear, Right, Left
• Category: Wiring Harnesses, Cables & Connectors

Purpose and vehicle placement

The presented wiring harness has been designed for the rear body section of the BMW X6 E71 series, intended for installation on both the left and right sides. This means it can be used in the rear door area on both sides of the vehicle, which facilitates servicing and replacing damaged sections of the installation in one step. The placement on the vehicle is factory-specified, which minimizes the risk of installation errors and allows for maintaining the correct routing of wires relative to the body structure.

Technical and functional characteristics

As an element from the Wires, harnesses, and connectors category, this harness is responsible for the safe routing of signals and power between the rear doors and the main electrical installation of the BMW X6 E71. The connectors used are factory-matched to the vehicle's installation, which enables plug-and-play style installation without the need to modify the original wiring.

The harness is particularly useful in situations where there has been damage to the wires in the door grommet, contact corrosion, or mechanical breakage of the installation. Using an original solution allows you to:

• restore the correct operation of the rear door electrics on the left and right sides,
• maintain compliance with the BMW factory electrical diagram,
• reduce the risk of errors in diagnostics and module communication.

Brand, origin, and condition of the item

The wiring harness comes from BMW, which means compliance with the factory quality and fitment standards used in the E71 series. The item is used, making it an economical alternative to new components while maintaining the original design and compatibility. For many users and workshops specializing in the BMW brand, this is a practical solution that allows for efficient repair of the installation without the need to use replacements with uncertain fitment.

Service application and installation benefits

Using this wiring harness in the BMW X6 E71 series allows for an organized and technically correct repair of the rear door circuits. Compared to "on-site" repairs (soldering, creating wire fragments), installing a complete harness:

• reduces the number of connections exposed to future damage,
• facilitates any subsequent electrical diagnostics,
• ensures aesthetic wire routing consistent with the factory layout.

For specialized workshops and users who care about the technical consistency of the vehicle, this is a solution that allows you to maintain the original character of the electrical installation and reduce the time required for repairs.

Complementary items from the same group

If you are planning a comprehensive repair or upgrade of the rear door electrical zone in your BMW and need other items from the same group, such as additional wire sections, adapter harnesses, or installation connectors, check the available parts in the BMW Wires, harnesses, and connectors category.

Substantive support and car project development

For those who treat work on the electrical installation as part of a broader vehicle modernization project, knowledge about safely increasing performance and expanding equipment may be useful. In this context, it is worth checking out the tuning guide available in the article How to increase engine power: a practical guide to engine tuning with used parts, which helps to better plan work on the car, also using used components.