BMW E61 LCI Rear Right O/S Lamp Light Trunk Tailgate Plug Socket Wiring 6984746

BMW E61 LCI Rear Right O/S Lamp Light Trunk Tailgate Plug Socket Wiring is an original electrical installation component designed to support the rear right lamp in the BMW 5 Series E61 LCI model. The product belongs to the Rear lights and brake lights group, ensuring a proper connection between the lamp and the vehicle's electrical system, as well as stable operating parameters for the lighting system. It is a practical solution for users who want to restore full lighting functionality without modifying the wiring harness.

Specifications and technical data

• SKU: 7177698-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7177698
• Substitutable numbers: 63217177698, 7177698, 6984746, KZ
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and vehicle placement

The presented wiring with a plug is dedicated to installation in the rear right part of the BMW E61 LCI body, in the area of the tail lamp assembly. The placement on the vehicle, defined as rear – right side, means that the component works with the right tail lamp, responsible for position lights, brake lights, turn signals, and other functions provided by the lamp manufacturer.

Thanks to the factory fit for the specific body version, the wiring harness with the plug allows for proper cable routing, correct connector positioning, and appropriate mechanical strain relief, which reduces the risk of damage resulting from vibrations and suspension movement.

Construction and technical function

The element is a part of the electrical installation responsible for connecting the lamp to the vehicle's main wiring harness. The applied plug matched to the rear right lamp enables plug-and-play installation without the need for soldering, crimping new pins, or using adapters. The properly selected wire gauge and layout ensure stable power supply to individual lighting circuits.

In practice, this means that after correctly connecting the wire to the vehicle's installation and the lamp, all rear lighting functions on the right side can operate according to the manufacturer's specifications, while maintaining correct electrical and communication parameters (if the lamp interacts with the light control system).

Service application and benefits of installation

Replacing the wiring with a plug is particularly recommended in situations where:

• the original wiring harness has been mechanically damaged (cut, chafed, torn),
• the connector at the lamp has overheated or melted,
• there are intermittent lighting failures on the right side due to unstable electrical contact,
• repair is necessary following a collision in the rear part of the vehicle.

Using an original solution from the same assembly group allows for maintaining the consistency of the electrical installation, facilitates the diagnosis of potential faults in the future, and minimizes the risk of errors in light control systems. It is a practical alternative to custom-made harnesses, which often do not meet the quality requirements of the vehicle manufacturer.

Characteristics of the used product

The offered wiring with a plug is a used component, sourced from dismantling. Such components are frequently chosen by service centers specializing in the BMW brand, as they allow for maintaining the original installation design while reducing repair costs. A used OEM element usually retains factory fitment with the lamp and the main harness, which translates into predictable installation and correct system operation.

Expanding BMW lighting upgrades

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 tail lamp assemblies, power cables, or mounting connectors, check the available parts in the BMW Rear lights and brake lights category.

For users interested in a broader approach to modifications and service of this brand, including the differences between standard components and the M and M Performance line, an article describing component selection, areas of application, and the sense of using second-hand parts may be helpful – you can find it here: BMW M Performance: how do BMW M components differ from standard ones?.