BMW F10 F11 Rear Light In The Side Panel Left Plug Wiring 6909052

BMW F10 F11 Rear Light In The Side Panel Left Plug Wiring is an original electrical installation component designed to support the rear lighting on the driver's side. Thanks to its factory-fit design for BMW 5 Series F10/F11 models, it ensures a stable electrical connection between the lamp and the vehicle's wiring harness, reducing the risk of system errors and lighting issues. It is a practical solution for post-collision repairs, lamp replacement, or repairing a damaged wiring harness.

Specifications and technical data

• SKU: 6909052
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6909052
• Substitutable numbers: 63217370345, 7370345, 63217203229, 7203229, 6909052
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The presented wiring harness supports the rear lamp on the left side of the body in the BMW 5 Series F10/F11 generation. The component belongs to the Rear lights and brake lights group, responsible for proper power supply and control signals for functions such as position lights, brake lights, or turn signals (depending on the specific lamp configuration of the vehicle). Its placement in the rear zone, on the driver's side, allows for precise adjustment of wire length and plug geometry to factory mounting points.

Construction, connector, and compatibility

The wiring harness is designed as a component dedicated to a specific rear left lamp, with a properly formed plug and wire routing consistent with the factory installation path. The connector used enables a secure, mechanically stable connection with the lamp, which minimizes the risk of contact looseness, circuit interruptions, or overheating of the contacts. Thanks to this solution, installation is performed in a plug-and-play manner – without the need to modify the installation or use additional adapters.

Use in service and repairs

The rear left lamp wiring harness is primarily used in situations where there has been:

• mechanical damage to the wires or the plug (e.g., after a collision or interference with the lamp),
• overheating of contacts as a result of long-term operation or poor electrical contact,
• corrosion of the connector causing lighting errors and dashboard messages,
• the need to restore the factory state of the installation after previous non-factory modifications.

By using an original wiring harness, the original electrical configuration can be restored in a controlled manner, which promotes stable operation of the lighting system and proper cooperation with the vehicle's electronics.

Characteristics of the used component

The offered wiring harness is a used component, sourced from dismantling, which allows for maintaining compliance with BMW factory specifications while reducing repair costs. This type of component is particularly attractive for older 5 Series models, where the priority is functionality and OEM fitment within a rational service budget. Before installation, it is recommended to perform a standard inspection of the insulation and connector contacts in accordance with good workshop practice.

Support in selection and additional information

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

When choosing between new and used parts, it is worth analyzing the differences in costs and durability – especially in the case of original BMW components. To better assess which solution will be optimal for your car and budget, read the guide New or used? A comparison of car parts costs and quality.