BMW F07 GT LED Light Lamp Cable Rear Left N/S Wiring Harness Loom 7199643

The BMW F07 GT Rear Left Lamp Wire is an original component of the rear lighting system, designed for precise connection of the left rear lamp. Thanks to its factory geometry and connectors tailored to BMW standards, the wire ensures stable power supply for the brake light and correct communication with the vehicle's electrical system. This is a practical solution for users who want to restore full lighting functionality without modifying the wiring harness.

Specifications and technical data

• SKU: 7199643-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7199643
• Substitutable numbers: 63217199643, 7199643
• Location on the vehicle: Rear, Left
• Category: Centre & Third Brake Light Assemblies

Purpose and Function of the Lamp Wire

The BMW F07 GT Rear Left Lamp Wire is responsible for connecting the driver's side rear lamp to the body's electrical system. A correctly selected wire in this area is crucial for:

• reliable operation of the brake light and other lamp functions,
• maintaining correct electrical parameters in the lighting circuit,
• avoiding errors in the dashboard's light control system.

The component is dedicated for installation in the rear left part of the vehicle, which simplifies identification of the correct installation location and reduces the risk of errors during servicing.

Construction and Compatibility with BMW Systems

The wire is designed as part of the lighting system in BMW models, adhering to the manufacturer's standards regarding conductor cross-sections, insulation, and connector types. This ensures:

• compatibility with the factory left rear lamp,
• no need for adapters or wiring modifications,
• stable electrical connections, and secure contacts resistant to loosening.

Proper routing of the wire in the rear bodywork helps maintain order in the harness and reduces the risk of chafing or mechanical damage during operation.

Benefits of Using an Original Wire

Using the dedicated left rear lamp wire in the BMW F07 GT offers tangible service and user benefits:

• Stable Lighting Operation – correct electrical parameters promote even illumination and quick brake light response.
• Vehicle System Compatibility – the wire is part of a system designed by BMW, facilitating diagnostics and potential future repairs.
• Hassle-Free Installation – dedicated connectors and a length tailored to the rear left bodywork reduce workshop time.

This solution is particularly useful for repairs after collisions, lamp replacements, or damage to the original wiring harness in the rear left area of the vehicle.

Condition and Service Application

This component is a used part intended for reinstallation in a vehicle requiring the restoration of a functional rear lighting system. In workshop practice, such a wire is useful for:

• repairing wiring systems after water ingress or connector corrosion,
• reconstructing wiring harnesses after mechanical damage to the rear bodywork,
• servicing main and central brake light systems in BMW vehicles.

By preserving the original wiring geometry, the factory wire routing can be recreated, contributing to the durability and aesthetic quality of the repair.

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 taillights, power wires, or connecting harnesses, check the available parts in the BMW Main and Central Brake Lights category.

Additional Technical Support and Part Selection

When working with BMW electrical systems, it is advisable to pay attention to the compatibility of components with the specific engine and equipment version of the vehicle, as well as to the correct routing of harnesses within the bodywork. For users interested in a broader context of selecting BMW components, including those interacting with advanced control systems, a guide on B58 engines may be helpful – you can find it in the article BMW B58 Code – Pre-Purchase Checklist for Turbocharger and Intercooler for BMW 3 Series (G20), which demonstrates a conscious approach to selecting parts on the aftermarket.