Mercedes CLA C118 W177 Centre Console Light Wiring Harness Cable A1779069105

The Mercedes CLA / W177 / C118 Center Console Lighting Harness is an original part from the Wires, Harnesses, and Connectors group, designed for factory installation in the center console. The harness, designed by the manufacturer, ensures proper power supply and control for the lighting, contributing to consistent interior illumination and an aesthetically pleasing cockpit appearance.

Specifications and technical data

• SKU: A1779069105
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1779069105
• Substitutable numbers: A1779069105, A 177 906 91 05
• Category: Wiring Harnesses, Cables & Connectors

Vehicle Application and Function

This harness is dedicated to the center console area in Mercedes compact class models, responsible for a stable electrical connection of lighting components. Properly routed wires and connectors minimize the risk of interference, flickering illumination, or intermittent power supply interruptions.

The original design of the harness allows for maintaining the factory wire routing, which simplifies installation, servicing, and subsequent diagnostics of the electrical system within the console.

Construction and Technical Advantages

The center console lighting harness is designed as a complete solution with appropriately selected wire gauges and factory connectors. This ensures:

• proper electrical parameters for interior lighting circuits,
• reduced voltage drops and connection overheating,
• easier servicing – connectors are matched to the vehicle's factory sockets,
• a tidy installation by routing wires according to the manufacturer's specifications.

This original solution from the Wires, Harnesses, and Connectors group helps avoid problems typical of modifications or universal installations, such as loose contacts or unreliable ground connections.

Item Condition and Benefits of Choosing a Used Part

The offered harness is a used item, meaning it comes from a vehicle disassembly but retains its factory construction and compatibility with the Mercedes electrical system. For wires and connectors, original manufacturing is crucial for reliability – especially in the interior lighting area where stable operation and absence of comfort system errors are paramount.

Choosing a used OEM harness is also a cost-effective approach, allowing for reduced expenses while maintaining the quality and fitment intended by the vehicle manufacturer.

Compatibility and Service Application

The center console lighting harness for Mercedes CLA / W177 / C118 is suitable for replacing a damaged section of the wiring as well as for restoring full illumination functionality after interior modifications. Thanks to factory connectors, installation can be nearly plug-and-play, without the need for custom-made ends or wire soldering.

This solution is particularly recommended in situations where there are issues with fading console illumination, comfort system errors, or signs of previous unprofessional installation repairs.

Installation Expansion and Related Components

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

To better plan your repair budget and make informed decisions about when to opt for used OEM parts, an article describing real savings on disassembled parts may be helpful – you can find it here: Rising Repair Costs vs. the Boom in Used Parts – How to Save on Car Servicing?.