BMW E90 Rear Right Light Trunk Lid O/S Lamp Plug Socket Wiring 6984746

The BMW E90 Tail Light Connector Plug Right Rear is an original electrical installation component designed to service the right rear lighting of your BMW. Thanks to its factory design, it ensures a stable electrical connection and proper functioning of the rear light and brake light. This is a practical solution for post-collision repairs, lamp replacement, or damage to the wiring harness in the rear of the body.

Specifications and technical data

• SKU: 6984746-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6984746
• Substitutable numbers: 7154156, 63217154156, 7289428, 63217289428, 4871734, 63214871734, 6984746, 61136931908, 6931908, 61136906021, 6906021, 61136901735, 6901735
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and Function in the Lighting System

The presented connector with cable is a component from the Rear Lights and Brake Lights group, responsible for a secure connection of the lamp to the vehicle's electrical system. Its placement on the vehicle is the right rear side, allowing for precise fitting to the factory lamp socket in the BMW 3 Series E90.

This component is responsible for:

• transmitting power to the bulbs or lamp module,
• stable electrical contacts minimizing the risk of flickering or light failure,
• proper operation of the parking light, brake light, and other functions of the rear lamp.

Original BMW Fitment

The cable with connector has been designed as an OEM BMW part, meaning it adheres to factory manufacturing standards and compatibility. The appropriate connector geometry, correct pin layout, and wire length facilitate installation in the original location without the need for electrical system modifications.

An additional advantage is the presence of dedicated interchangeable part numbers, which simplifies selecting the correct variant for your car's specific lamp configuration.

Application in Repairs and Upgrades

This component is particularly useful in situations where:

• the factory wiring harness at the lamp has been damaged (e.g., due to a collision or contact corrosion),
• you are replacing the rear lamp with a different version within the same BMW E90 generation,
• you want to restore full lighting functionality after previous, non-factory electrical repairs.

By maintaining the original design, it is possible to restore the lamp's correct operation without makeshift connections, which positively impacts the safety and reliability of the lighting system.

Characteristics of the Used Component

The product is offered as a used part, allowing for economical repairs while maintaining original BMW quality. Before reinstallation, a standard inspection of the contacts and wire insulation is recommended to ensure long-term and trouble-free operation.

Expanding the BMW Rear Light System

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 lamp wiring harnesses, bulb holders, or complete lamp modules, check the available parts in the BMW Rear Lights and Brake Lights category.

If you want to better understand the importance of functional lighting for driving safety and the principles of selecting lighting system components for BMW cars, consult the guide See More and Better – A Complete Guide to Selecting and Replacing Used LED and Xenon Headlights, where you will find practical tips regarding original OEM components.