Plug Socket BMW E91 LCI Rear Light Lamp The Side Panel Right O/S Wiring 6984754

Plug Socket BMW E91 LCI Rear Light Lamp The Side Panel Right O/S Wiring is an original electrical installation component designed to support the right rear lighting in the BMW 3 Series E91 LCI (facelift) model. Thanks to its factory-spec design, it ensures a stable electrical connection between the lamp and the vehicle's wiring harness, which translates into the proper operation of the position lights, brake lights, and turn signals. It is a practical solution for replacing a damaged wiring harness, repairing after a collision, or restoring the lighting system to full functionality.

Specifications and technical data

• SKU: 7289432-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7289432
• Substitutable numbers: 63217289432, 7289432, 63214871738, 4871738, 63217154160, 7154160, 6984754
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and function in the lighting system

The presented wiring harness is part of the Rear lights and brake lights category, responsible for supplying power and control signals to the right rear lamp in the BMW E91 LCI. The location on the vehicle is the right side of the rear body, which is important when selecting the correct component for the specific side of the car.

The harness integrates wires and a plug matched to the factory lamp connector, which enables a secure, vibration-resistant connection. A correctly selected component helps avoid problems such as:

• flickering or intermittent failure of the rear lights,
• lighting errors on the dashboard,
• overheating or burning of makeshift connections.

Construction and fitment for the BMW E91 LCI

The harness has been designed as a part dedicated to BMW, with appropriately selected wire lengths, connector types, and pin layouts. As a result, installation is carried out in an orderly manner, without the need to modify the installation or use adapters. The factory connector minimizes the risk of contact looseness, which could cause interference in the lamp's operation.

Proper routing of the wires within the right rear body area limits exposure to abrasion, kinks, and mechanical damage. This is particularly important in the E91 estate, where the areas around the lamps and the tailgate are frequently used during daily vehicle operation.

Service application and benefits of replacement

The component is suitable for situations where the original wiring has been mechanically damaged, melted, corroded, or incorrectly repaired in the past. Replacing the complete harness with an original BMW component allows you to:

• restore the correct operation of the right rear lamp,
• reduce the risk of short circuits and blown fuses,
• ensure compatibility with the vehicle's factory installation.

Used condition means that the part comes from dismantling, which is a cost-effective solution while maintaining the manufacturer's original specifications. This is a good option for users who want to maintain the integrity of the electrical system without resorting to replacements with uncertain parameters.

Support with selection and integration with other lighting elements

When working on BMW rear lighting, it is worth paying attention to the condition of the lamp itself, bulb sockets, and ground points in the body. A correctly selected harness facilitates diagnostics – if the system works stably after its replacement, many problems related to the installation can be ruled out.

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 combination lamps, control modules, or additional wires, check the available parts in the BMW rear lights and brake lights category.

For users interested in a wider range of information about lighting systems, LED and Xenon technologies, and the selection of used components, the guide article Seeing more and better – a complete guide to selecting and replacing used LED and Xenon headlights will be helpful, as it discusses the practical aspects of working with original BMW lighting components.