Mercedes W204 Touring Trunk Lid Wiring Cable Trim Guide Channel Boot A2048213789

Trunk Lid Harness Guide for Mercedes W204 Estate is an original part from the Cables, Harnesses, and Connectors group, designed for the rear body section. Specifically engineered for Mercedes C-Class W204 Touring models, it ensures organized routing of the electrical system within the trunk lid and its grommets, contributing to stable operation of lighting and other consumers in the rear of the vehicle.

Specifications and technical data

• SKU: A2048213789
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048213789
• Substitutable numbers: A2048213789, A 204 821 37 89, KD
• Location on the vehicle: Rear
• Category: Wiring Harnesses, Cables & Connectors

Purpose and Function in the Vehicle

This component serves as a guide and protective cover for the trunk lid's electrical harness in an estate body style, mounted at the rear of the car. It is responsible for:

• Stable positioning of cables during trunk lid opening and closing,
• Protecting the harness from abrasion and kinks,
• Maintaining the correct bending radius of cables in the moving area,
• Reducing the risk of insulation damage and electrical system malfunctions.

Thanks to its precise geometry and factory mounting points, the guide works with the original trunk lid harness, preserving the factory wiring layout in the rear body section.

Compatibility and Fit for Mercedes W204 Touring

The discussed component has been developed specifically for the estate version of the Mercedes C-Class W204 generation, intended for installation in the rear of the vehicle. This means:

• Compatibility with factory brackets and grommets in the trunk lid,
• Correct harness routing around hinges and upholstery covers,
• Maintaining the original electrical system layout according to manufacturer documentation.

Such a precise fit simplifies installation and avoids modifications that could reduce the reliability of the electrical system in the rear of the car.

Component Characteristics and Benefits of Use

As an original Mercedes component, the trunk lid harness guide is made from materials selected for operation in the moving body section. The construction provides:

• Appropriate rigidity to keep the harness on its designated path,
• Flexibility in areas requiring movement with the trunk lid,
• Compatibility with factory connectors and rubber seals.

Using the original guide helps to mitigate common issues in this area, such as cable breakage at the hinges, unstable connections, or intermittent power loss to the trunk lid's lighting and equipment. This solution is particularly beneficial for professional repairs of the rear body's electrical system or for restoring the vehicle to its factory specification.

Condition, Origin, and Service Application

The offered component is a used part, removed from a vehicle, and intended for reinstallation where a damaged guide needs replacement or for completing the trunk lid's electrical system. It is suitable for repairs after mechanical damage as well as for resolving issues with the rear harness of the car.

If you have doubts about compatibility with a specific equipment version, it is advisable to use the OEM number and vehicle details. A practical guide on selecting parts by catalog number and car data may also be helpful: Guide: How to Select the Right Car Part by VIN and OEM Number.

Expanding the Rear Electrical System in Mercedes

If you are planning a comprehensive repair or upgrade of the rear section in your Mercedes and need other parts from the same group, such as additional harnesses, connectors, or cable sections within the trunk lid, check the available parts in the Mercedes Cables, Harnesses, and Connectors category.