BMW F30 F80 M3 LCI Plug Socket Wiring Light Side Panel Rear Left N/S 1-2141397-1

BMW F30 F80 M3 LCI Plug Socket Wiring Light Side Panel Rear Left N/S is an original lighting system component designed for installation in the rear left side panel. Thanks to its factory-spec geometry and compatibility with the BMW wiring harness, it ensures a stable electrical connection and proper operation of the rear lamp assembly. This is a practical solution for replacing a damaged lamp, repairing the wiring, or restoring full functionality to the brake lights.

Specifications and technical data

• SKU: 7369117-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7369117
• Substitutable numbers: 63217369117, 7369117, 1-2141397-1, 121413971
• Location on the vehicle: Rear, Left
• Category: Centre & Third Brake Light Assemblies

Purpose and function in the lighting system

The presented rear lamp plug socket is a component from the Main and center brake lights group, responsible for a secure mechanical and electrical connection between the lamp and the vehicle's wiring. Its placement in the rear area of the vehicle on the left side allows for direct integration with the lamp mounted in the side panel, which reduces the risk of loose connections, contact overheating, and power supply issues.

Thanks to a design consistent with BMW factory solutions, the plug supports:

• stable mounting of the lamp in the side panel,
• correct transmission of lighting signals,
• maintenance of seal integrity and protection of contacts against external factors.

Compatibility with BMW F30 and F80 M3 LCI

The component has been designed with the BMW F-series body in mind, which translates into precise fitment with the rear lamp and the wiring harness in the left side panel. The pin layout, housing shape, and locking mechanism in the lamp correspond to the solutions used in LCI (Life Cycle Impulse) facelift versions, facilitating installation without the need for wiring modifications.

For the user, this means the ability to restore full functionality of the brake and position lights in accordance with BMW factory standards, while maintaining the integrity of the vehicle's electrical system.

Technical characteristics and installation

The rear left lamp plug socket is intended for installation in the rear area of the vehicle on the driver's side. The connector design allows for:

• secure latching into the lamp housing,
• easy connection to the factory wiring harness,
• reduced risk of reverse connection thanks to a dedicated profile.

This type of solution is particularly useful for post-collision repairs, replacing a lamp with a functional unit, or troubleshooting issues related to intermittent brake light power. A properly selected socket minimizes the risk of diagnostic errors and problems with "bulb out" or lighting module warning messages.

Condition of the component and service application

The product comes from dismantling and is intended for reinstallation in a vehicle as a service part. This type of solution allows for an economical repair of the lighting system while maintaining the original BMW specification, which is particularly important for models equipped with advanced light control systems.

Choosing an original rear left side panel lamp plug socket is a way to maintain system consistency, reduce compatibility issues, and ensure the proper operation of brake and position lights in daily use.

Expansion and other BMW lighting components

If you are planning a comprehensive repair or upgrade of the rear lighting area in your BMW and need other components from the same group, such as additional lamps, sockets, or power harnesses, check out the available parts in the BMW Main and center brake lights category.

To better plan service work on your car and optimize operating costs, it is also worth checking out the guide on the impact of temperatures on the cooling system and the cost-effectiveness of using used components, available in the article Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.