BMW F30 F31 F80 M3 Rear Light Boot Lamp Left N/S Plug Socket Wiring 7372793

BMW F30 F31 F80 M3 Rear Light Boot Lamp Left N/S Plug Socket Wiring is an original installation solution designed to support the rear lighting in BMW F-series vehicles. This component ensures a stable electrical connection between the lamp and the vehicle's wiring harness, which translates into the correct operation of the brake light and other functions of the left rear lamp.

Specifications and technical data

• SKU: 6984746-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6984746
• Substitutable numbers: 6984746, 63217372793, 7372793, 63217313055, 7313055, KZ
• Location on the vehicle: Rear, Left
• Category: Centre & Third Brake Light Assemblies

It is a practical choice for users who need a proven rear lamp connector structurally matched to the factory BMW lighting system, without the need for installation modifications.

Purpose and function in the vehicle

The presented rear lamp plug and wiring cable has been designed to operate in the rear left lighting area of the vehicle. It is responsible for:

• transmitting power and control signals to the light modules in the lamp,
• ensuring the proper operation of the brake light, position light, and other functions of the lamp in accordance with the vehicle configuration,
• maintaining a stable, vibration-resistant electrical connection.

Thanks to its factory fitment to the BMW design, the connector works with the original rear lamp and the factory wiring harness, which reduces the risk of installation errors and communication problems in the lighting system.

Connector construction and technical aspects

The lamp plug and wiring cable have been prepared as an installation element dedicated to a specific configuration of the rear left lamp. The design solutions used include, among others:

• a plug with the appropriate profile and pin layout, matched to the lamp socket,
• properly selected wire length, facilitating installation routing in the trunk and wheel arch area,
• a connector adapted to operate in conditions typical for the rear part of the body (moisture, temperature changes, vibrations).

Such execution promotes the maintenance of correct electrical parameters of the lighting system and minimizes the risk of contact looseness, which could cause flickering or intermittent lamp failure.

Service application and installation

The element will prove particularly useful in situations where the factory plug has been damaged (e.g., melted contacts, pin corrosion, mechanical wire breakage) or when it is necessary to replace a section of the installation after bodywork and paint repairs. The plug and wiring cable can be used as:

• a replacement for a damaged left rear lamp connector,
• a component restoring the correct operation of the brake light and other lamp functions,
• a service solution allowing to avoid replacing the entire rear wiring harness of the vehicle.

With proper installation, while maintaining factory wire routing and correct connection protection, it is possible to achieve durable and repeatable lighting system operation, consistent with the vehicle manufacturer's requirements.

Product characteristics and condition

The offered rear lamp plug and wiring cable belong to the group of electrical installation components responsible for operating main and center brake lights as well as other lamp functions in the given module. The product comes from a BMW vehicle, which promotes compliance with factory standards of workmanship and geometric fitment.

Due to the nature of the used component, this is a particularly attractive solution for users looking for parts with a favorable price-to-functionality ratio, while maintaining the original design of the connector and wires.

Support with selection and lighting system expansion

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 lamp power cables, mounting connectors, or wiring for light modules, check the available parts in the BMW main and center brake lights category.

For drivers interested in a broader look at issues related to the operation and diagnostics of vehicle components, an article describing the construction and operation of the steering and power steering system may be helpful – you can find it here: Steering and power steering system – how it works and what breaks?.