VW Volkswagen Golf Mk8 CD1 Tail Light Lamp Wiring Inner Rear Left N/S 5H0945307A

The VW Golf Mk8 CD1 Left Rear Interior Lamp Wiring Harness is an original electrical system component designed to serve the rear left interior lighting in the latest generation Golf. Thanks to its factory fit and preserved original wiring routing, this harness allows for trouble-free replacement of damaged sections of the wiring without interfering with other circuits. It's a practical solution for workshops and users who prioritize electrical system integrity with factory specifications.

Specifications and technical data

• SKU: 5H0945307A-2
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5H0945307A
• Substitutable numbers: 5H0945307A, 5H0 945 307 A
• Location on the vehicle: Rear, Left
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Vehicle Application and Placement

This wiring harness belongs to the Wires, Harnesses, and Connectors category and has been specifically designed for the rear left side of the VW Golf Mk8 CD1 body. It is responsible for supplying power and control signals to the interior rear lamp, which directly impacts the correct operation of cabin and trunk lighting in this area.

Its placement in the rear left zone makes this component particularly important for:

• Repairs following collisions or bodywork/painting in the rear of the vehicle,
• Resolving faults related to power loss to the interior lamp,
• Restoring original wiring routing after previous, unprofessional modifications to the system.

Original Origin and Volkswagen Fitment

This harness comes from the Volkswagen OE line, meaning it was designed according to the vehicle manufacturer's factory standards. This includes:

• Compatibility with original connectors used in the Golf Mk8 CD1,
• Appropriate wire length and routing tailored to the body structure,
• Compatibility with factory mounting points and electrical system brackets.

This ensures an organized installation process, eliminating the need for harness modifications or additional adapters, which is especially crucial in modern vehicles with complex electronics.

Functional Characteristics and Service Application

As a component in the Wires, Harnesses, and Connectors category, this wiring harness is intended for service applications where maintaining correct circuit continuity and stable electrical connections is paramount. It is suitable for situations where:

• Mechanical damage to wires in the vicinity of the rear left interior lamp has occurred,
• Intermittent lighting failures are present due to breaks or corrosion of contacts in the existing wiring,
• A section of the wiring needs replacement with a component that matches the original Volkswagen specification.

The used nature of this part allows for an economical restoration of the electrical system's functionality while preserving the original harness design. This is a particularly beneficial solution for professional workshops specializing in the Volkswagen brand and for discerning users seeking parts that match factory equipment.

Component Condition and Installation Aspects

The product is offered as a used electrical system component, meaning it has been removed from a vehicle and is intended for reinstallation. Prior to installation, a standard inspection of connector condition and wire insulation is recommended, in line with good service practice when working with electrical systems.

Due to the harness's original origin, installation in the correct VW Golf Mk8 CD1 model can be a near plug-and-play process, maintaining the original wire routing. This minimizes the risk of stress on the wiring and facilitates subsequent diagnostics of potential faults.

Expanding the Volkswagen Wiring System

If you are planning a comprehensive repair or upgrade of the rear electrical system in your Volkswagen and require other components from the same group, such as additional harnesses, wire sections, or compatible connectors, please check the available parts in the Volkswagen Wires, Harnesses, and Connectors category.

For users interested in a broader perspective on modifications and servicing of systems in modern cars, including VW vehicles, an article on exhaust systems and performance components may be helpful – find more information in the material: Performance Exhaust Systems: Used Headers and Sport Catalytic Converters on the Road.