Rear Light Cable BMW X5 F15 F85 Lamp Wiring Harness Left N/S Tail Light 7470885

Visual condition of the part

The product shows signs of use visible in the photos.

Rear Light Cable BMW X5 F15 F85 Lamp Wiring Harness Left N/S Tail Light is an original electrical installation component designed to support the rear left lamp in BMW X5 F15 and F85 generation models. Thanks to its factory design, it ensures proper power supply and signal control for all rear lighting functions. It is a practical solution for post-collision repairs, lamp replacement, or damage to the wiring within the rear body section.

Specifications and technical data

• SKU: 7470885-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7470885
• Substitutable numbers: 7470885, 63217470885, 7290099, 63217290099
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The presented wiring harness is a component of the Rear lights and brake lights system, mounted in the rear area of the vehicle on the left side. It is responsible for connecting the rear lamp to the car's electrical system, enabling the correct operation of position lights, brake lights, turn signals, or additional lighting, in accordance with the configuration of the specific lamp in the BMW X5 F15/F85.

Its placement in the rear zone, on the left side, allows for precise alignment with factory mounting points and cable routing, which reduces the risk of chafing, looseness, and interference in lighting operation.

Construction and technical fitment

The harness has been designed as a component dedicated to a specific generation of the BMW X5, with appropriately selected connectors, wire cross-sections, and segment lengths. As a result:

• it fits the factory rear lamp sockets on the left side,
• it allows for installation without modifying the existing wiring,
• it maintains proper cable routing order in the trunk and wheel arch area.

Such fitment promotes stable operation of the lighting system and facilitates the diagnosis of potential faults in the future.

Characteristics of the used component

The offered wiring harness comes from disassembly and has the status of a used part. This means it was previously used in a vehicle but retains the functionality required for continued operation in the electrical system. For many users, this is a reasonable compromise between repair costs and maintaining the manufacturer's original specifications.

Using a component from disassembly allows for maintaining the consistency of the installation with the rest of the electrical system, which is particularly important in modern vehicles where lighting interacts with control modules and safety systems.

Benefits of using an original harness

Choosing an original rear lamp wiring harness for the BMW X5 F15/F85 primarily means:

• reliable fitment for the specific model – no need to modify connectors or wire lengths,
• preservation of the factory logic for routing the installation in the rear body section,
• reduction of the risk of errors in light control systems and dashboard warning messages.

For workshops and users, this means more efficient repairs, a lower risk of complaints, and stable operation of the lighting system in daily use.

Support in choosing parts and additional information

If you are planning a comprehensive repair or modernization of the rear lighting zone in your BMW and need other components from the same group, such as tail light assemblies, control modules, or additional cables, check the available parts in the BMW Rear lights and brake lights category.

If you are considering whether an original used harness or a new replacement is a better solution, you will find practical tips in the article 5 reasons why a used OEM part is a better choice than a replacement, which discusses specific selection criteria using examples of popular models.