Volkswagen Golf R Sound System Door Wiring Cable Front Right O/S 5H4971162CA

Volkswagen Golf R Sound System Door Wiring Cable Front Right O/S is an original electrical wiring harness component designed for the front right door in versions equipped with an advanced audio system. Thanks to its factory-fit design, it ensures a stable connection for speakers, modules, and connectors within the door, which translates into proper audio system performance and daily operational comfort. This used OEM part is a sensible choice for door wiring repairs when you want to maintain the vehicle's original electrical specifications.

Specifications and technical data

• SKU: RHD-5H4971162CA
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5H4971162CA
• Substitutable numbers: 5H4971162CA, 5H4 971 162 CA
• Location on the vehicle: Front, Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function in the electrical system

The offered door wiring harness is designed for use in the front right door of a Golf R family vehicle, in a version equipped with a factory sound system. It is responsible for:

• transmitting audio signals to the door speakers,
• powering and communicating with electrical components located in the door,
• maintaining a stable connection with the vehicle's main electrical system via dedicated connectors.

Thanks to its factory construction, the harness maintains the correct wire routing, proper shielding, and connector placement, which reduces the risk of interference and compatibility issues after installation.

Construction and fitment for Volkswagen Golf R

The harness was developed by the vehicle manufacturer specifically for the front right door layout. This means:

• compatibility with factory mounting points in the door,
• appropriate length and routing of wires relative to speakers and modules,
• use of connectors that match original audio system components.

Such fitment facilitates installation and allows for maintaining the integrity of the electrical system with the rest of the vehicle, without the need for modifications or soldering additional wire sections.

Application in repairs and audio upgrades

The door wiring cable with sound system support is suitable both for replacing a damaged harness and for restoring the full functionality of the factory audio. Using an OEM part allows you to:

• reproduce the original signal path in the door,
• maintain compatibility with factory speakers and modules,
• minimize the risk of installation errors typical of universal replacements.

For those who care about the proper operation of the sound system in a Golf R, using an original door wiring harness is a practical solution that facilitates future diagnostics and service.

Condition, verification, and benefits of choosing a used part

The offered item comes from disassembly and is classified as a used part, which allows you to combine an attractive cost with the preservation of the manufacturer's original specifications. Before being put back on the market, such harnesses are standardly checked for wire continuity and connector condition to minimize the risk of post-installation issues. Choosing a used OEM harness is particularly beneficial for repairs in older vehicles, where compliance with factory equipment is essential.

If you are planning a comprehensive repair or upgrade of the door area in your Volkswagen and need other elements from the same group, such as door harnesses, installation connectors, or signal cables, check out the available parts in the Other Volkswagen category.

Technical support and development of VAG group systems

When working with electrical installations and audio systems in VAG group vehicles, it is worth knowing the differences between standard and sports versions. For a better understanding of how manufacturers design drivetrain, braking, and chassis systems in high-performance variants, an article comparing sports RS versions with standard models may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.