BMW X6 F16 Rear Tailgate Lamp Cable Hasness Light Wiring 7438826

BMW X6 F16 Rear Tailgate Lamp Cable Harness Light Wiring is an original rear tailgate wiring harness designed for lighting in BMW vehicles. This component belongs to the Rear Lights and Brake Lights group, enabling proper power supply and control of the lights at the rear of the vehicle. A used OEM component is a solution for those who want to maintain factory electrical installation quality and avoid compatibility issues.

Specifications and technical data

• SKU: 7438826-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7438826
• Substitutable numbers: 7438826, 63217438826, 7314864, 63217314864
• Location on the vehicle: Rear
• Category: Rear Light Assemblies

Purpose and Function in the Vehicle

The presented wiring harness is designed for installation in the rear of the body, in the tailgate area. It is responsible for connecting the rear lights and brake lights to the vehicle's electrical system, ensuring stable power supply and correct communication with control modules. Thanks to factory wiring routing and appropriately selected connectors, the harness allows for maintaining the original installation path, which reduces the risk of malfunctions resulting from improper installation.

Advantages of Using an Original BMW Harness

Using an original rear lighting harness in the BMW X6 F16 is crucial for the reliability of the electrical system. The component has been developed for a specific model, which means it:

• ensures the correct length of wires for the rear tailgate geometry,
• allows for proper connection of rear lights and brake lights without installation modifications,
• reduces the risk of errors in the vehicle's diagnostic systems,
• facilitates servicing and potential future diagnostics of the lighting system.

For the user, this means stable operation of the rear lights, no issues with error messages, and maintaining the factory safety standard.

Installation and Operational Characteristics

The harness is prepared for installation in the rear zone of the body, allowing for organized wire routing inside the tailgate. The design includes factory mounting points, ensuring a predictable and repeatable installation process. A used OEM component is a good solution when the existing harness has suffered mechanical damage, abrasion, or contact corrosion, and the user wants to restore full lighting functionality without using aftermarket parts.

Application in the Rear Lights and Brake Lights System

The tailgate harness works with the rear lights and brake lights, responsible for transmitting signals and power to individual light points. A properly functioning installation in this area is important not only for vehicle visibility but also for the correct operation of safety systems that use lighting status information. Using an original component helps maintain the integrity of the entire electrical system and reduces the risk of compatibility issues during later repairs or system expansions.

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 taillight assemblies, control modules, or power cables, check the available parts in the BMW Rear Lights and Brake Lights category.

Why Choose a Used OEM Part

Choosing a used, original rear lighting harness is a compromise between cost and maintaining factory installation parameters. An OEM component is designed for a specific model, which translates to proper connector fit, appropriate wire diameter, and compatibility with the vehicle's electronics. For many users, this is a practical solution for post-accident repairs or fixing malfunctions resulting from previous, unprofessional installation modifications.

If you want to better understand the possibilities of selecting original, used components for popular car models, our guide might be helpful: Best Used Car Parts – A Guide to the Most Popular Original Parts.