BMW E92 Coupe Rear Lamp Light Side Panel Left N/S Plug Socket Wiring 6984754

BMW E92 Coupe Rear Lamp Light Side Panel Left N/S Plug Socket Wiring is an original electrical system component designed to support the wiring harness and lamp connector in the coupe body. Thanks to its factory design, it ensures a secure electrical connection, stable wire mounting, and proper cooperation with the vehicle's lighting system.

Specifications and technical data

• SKU: 6984754-13
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6984754
• Substitutable numbers: 63217174404, 7174404, 6984754
• Location on the vehicle: Rear, Left
• Category: ECUs & Computer Modules

Purpose and function in the lighting system

The presented socket is an electrical system component located in the rear left part of the body, responsible for connecting the side lamp to the vehicle's wiring harness. As a part from the Electronic control modules and controllers group, it works with the lighting control system, transmitting signals from the installation to the lamp and ensuring the correct operation of position lights, turn signals, or other functions provided in the specific car configuration.

The plug socket solution with a section of wiring allows for maintaining the factory geometry of the wires, correct pin alignment, and proper electrical insulation, which reduces the risk of communication errors with control modules.

Construction, compatibility, and system integration

The socket has been designed specifically for the BMW E92 Coupe body, taking into account the requirements regarding mounting space, harness routing, and current loads in the lighting system. The construction with the factory connector and wires facilitates maintaining:

• correct pin assignment in the plug,
• stable electrical contact under variable operating conditions,
• resistance to vibrations and temperature changes in the rear part of the body.

Thanks to this, the component integrates well with the existing installation without the need for harness modifications or the use of non-factory adapters, which is important for both reliability and vehicle computer diagnostics.

Application in service practice

The BMW E92 Coupe Rear Lamp Light Side Panel Left N/S Plug Socket Wiring is particularly useful in situations where the connector has been damaged, contacts have overheated, pins have corroded, or improper installation repairs have occurred. Replacing the complete socket with a fragment of wiring allows to:

• restore stable power supply to the rear left lamp,
• minimize the risk of intermittent lighting failures,
• facilitate subsequent diagnostics of light control modules.

As a used part sourced from dismantling, it provides an economical solution for users who want to maintain the original BMW electrical architecture while optimizing repair costs.

Selection by part numbers and technical support

When selecting this type of electrical system component, it is crucial to match it according to the manufacturer's numbers and vehicle configuration. Properly pairing the socket with a specific version of the BMW E92 Coupe allows avoiding compatibility issues, light control unit errors, or incorrect lamp operation.

If you want to deepen your knowledge about choosing used electrical and electronic components, how to verify compatibility by numbers, and practical aspects of installation, use our guide: Used automotive electronics – second-hand modules and sensors in practice.

Expanding BMW electrical system upgrades

If you are planning a comprehensive repair or upgrade of the electrical system area in your BMW and need other components from the same group, such as controllers, comfort modules, or additional wiring harnesses, check out the available parts in the BMW electronic control modules and controllers category.