BMW E65 Light in Trunk Lid Left N/S Rear Lamp Plug Socket Wiring 8377240

BMW E65 Left Rear Lamp Plug Socket Wiring Harness is an original lighting system component designed for the left rear lamp in BMW 7 Series E65 models. Its factory design ensures a secure electrical connection, stable rear light operation, and proper communication with the vehicle's wiring, which is crucial for safety and compliance with traffic regulations.

Specifications and technical data

• SKU: 8377240-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8377240
• Substitutable numbers: 8377240, 6938517, 63216938517
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and Function in the Lighting System

The presented socket with wiring harness is a part from the Rear Lights and Brake Lights group, responsible for the electrical connection of the left rear lamp to the vehicle's wiring harness. Its placement on the rear left side of the vehicle allows for precise fitting to the original BMW E65 mounting system, without the need for wiring modifications.

This component is responsible for:

• stable power supply to bulbs or modules in the left rear lamp,
• correct transmission of position and brake light signals,
• maintaining proper electrical contact under operating conditions typical for the rear of the body.

Benefits of Using an Original BMW Socket

Using an original lamp plug socket wiring harness in a BMW E65 ensures factory wiring compatibility and reduces the risk of lighting issues such as flickering, dashboard errors, or intermittent light failures. The design tailored to the specific model facilitates installation and minimizes the time required to replace a damaged component.

Key advantages include:

• dedicated fit to the geometry of the BMW E65 left rear lamp,
• preservation of the original wiring routing and mounting points,
• reduction in the need for adapters or wiring modifications.

Installation and Operational Characteristics

The left rear lamp plug socket wiring harness is designed for installation in the rear of the vehicle, where components are exposed to vibrations, temperature changes, and moisture. The connector design allows for a secure engagement in the lamp and proper wire routing along factory clips, promoting long-term, stable lighting system operation.

As a part of the Rear Lights and Brake Lights group, this socket directly impacts the vehicle's visibility on the road, and thus driving safety, especially at night and in conditions of reduced air clarity.

Product Condition and Service Application

The offered component is a used part, making it an attractive service solution for BMW owners looking to restore full functionality to the left rear lamp while maintaining reasonable repair costs. Replacing a damaged socket with wiring harness with an original component of this type allows for quick resolution of faults related to power loss or unstable lighting operation.

This solution is suitable for both typical post-accident repairs and for addressing operational issues resulting from wear or corrosion of contacts within the rear lamp assembly.

Expanding BMW Lighting System

If you are planning a comprehensive repair or upgrade of the rear lighting area in your BMW and need other parts from the same group, such as lenses, lamp modules, or additional wiring harnesses, check the available parts in the BMW Rear Lights and Brake Lights category.

For drivers interested in a broader approach to selecting used components for their car, including the impact of component technical condition on safety and driving comfort, the advisory article Stock vs. Sport Suspension – Construction Differences and Is It Worth Buying Used Suspension Parts? may be helpful, discussing practical aspects of choosing used parts in the context of vehicle operation.