BMW E82 E88 Rear Lamp Taillight Tail Light Wiring Cable Left N/S 6984754

BMW E82 E88 Rear Tail Light Wiring Harness Connector Plug 6984754 is an original electrical installation component designed for the rear left light in BMW E82 and E88 series vehicles. The product belongs to the Wires, Harnesses, and Connectors category, which guarantees compatibility with the vehicle's factory electrical architecture and allows for efficient replacement of a damaged section of the wiring.

Specifications and technical data

• SKU: 6924519-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6924519
• Substitutable numbers: 7285641, 63217285641, 63214869809, 4869809, 63216924519, 6924519, 6984754
• Location on the vehicle: Rear, Left
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Harness Purpose and Function

The presented wiring harness is designed to service the rear left light in BMW E82 and E88 body styles, ensuring a stable connection between the light and the vehicle's main electrical system. It is responsible for transmitting signals from control modules to individual lighting circuits, such as position lights, brake lights, or turn signals, according to the configuration of the specific light installed in the vehicle.

Thanks to the factory-matched connector and wires, the harness helps maintain correct electrical parameters and minimizes the risk of errors in the vehicle's diagnostic systems. This is particularly important in modern installations where load and circuit continuity are controlled electronically.

Construction and BMW Compatibility

The wiring harness belongs to the Wires, Harnesses, and Connectors group, meaning it is constructed for direct installation in factory mounting points. The connectors used are compatible with the original left rear light, and the wire length and routing are adapted to the body geometry of the BMW E82/E88.

Key construction features:

• Factory rear light connector – enables a secure, stable connection without the need for wiring modifications.
• Appropriately selected wire harness – ensures proper cable routing within the trunk and wheel arch areas.
• Compatibility with BMW electrical system – maintains compliance with electrical parameters and lighting control logic.

This type of component is particularly useful for repairs after collisions, mechanical damage to the light, or electrical system tampering, where restoring the original wire routing and correct lighting operation is necessary.

Installation and Service Application

The rear left light wiring harness for the BMW E82/E88 is designed for factory installation, which facilitates service work. With proper access to the trunk and wheel arch areas, the component can be replaced without modifying the rest of the electrical system.

In service practice, the product is suitable for situations such as:

• repair after mechanical damage to the harness or light connector,
• eliminating problems with intermittent lighting on the rear left side,
• restoring the factory wiring after previous, non-professional modifications.

By maintaining the original geometry and connector type, installation is predictable, and the risk of errors due to incorrect wire connections is reduced.

Benefits of Using an Original BMW Harness

Using an original harness dedicated to a specific BMW model offers a range of practical benefits. The most important ones include:

• precise fit to the body – no need for shortening, soldering, or custom-making wires,
• maintaining correct operation of lighting control systems – reducing error messages on the dashboard,
• consistency with the rest of the electrical system – compliance with factory BMW schematics and service procedures.

A product from the Wires, Harnesses, and Connectors category is a good choice for owners and workshops aiming to restore full rear lighting functionality without compromising on electrical connection quality.

Product Condition and Proper Part Selection

The offered wiring harness is a used part, which in workshop practice often represents a favorable compromise between repair cost and maintaining the original BMW specifications. Before installation, a standard inspection of the insulation and connectors is recommended, in accordance with procedures for working with vehicle electrical systems.

If you have doubts about selecting the correct harness for a specific body version or model year, it is advisable to compare the configuration with the existing installation in the car or consult BMW service documentation to ensure that the vehicle placement and connector type match the requirements of the specific unit.

If you need other parts from the BMW Wires, Harnesses, and Connectors category, check out the BMW wires, harnesses, and connectors available in our store to select a complete solution for your car.

Considering whether new or used parts are a better choice for your situation? Read the article Car Parts – New or Used? Comparing Costs, Quality, and Durability to make an informed decision about your repair strategy and optimally plan your service budget.