Seat Wiring Mercedes C117 W176 W246 Loom Harness Cable Left N/S A2465409711

Seat Wiring Mercedes C117 W176 W246 Loom Harness Cable Left N/S is a specialized electrical installation component designed to support the driver's seat in Mercedes compact class models. This factory-made harness from the Wires, harnesses and connectors group enables the correct connection of all seat circuits to the vehicle's electrical system, ensuring stable communication with control modules. Thanks to its original design dedicated to a specific body platform, it provides a precise service solution.

Specifications and technical data

• SKU: A2465409711
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465409711
• Substitutable numbers: A2465409711, A 246 540 97 11
• Location on the vehicle: Left
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the seat harness

The described wiring harness is designed for installation on the left side of the vehicle, in the front seat area. It is responsible for routing signals and power between the seats and the main vehicle body electrical system, which is crucial for the operation of adjustments, sensors, and other functions assigned to the driver's seat. The use of a dedicated harness eliminates the need for installation modifications, which translates into safe and repeatable assembly.

Construction and fitment for Mercedes W176 / W246

The harness has been configured for the electrical architecture of Mercedes models from the W176 and W246 families, maintaining proper wire routing and connector placement. Properly selected wire cross-sections, connector types, and their layout allow for a secure connection to the factory sockets in the seat and under the vehicle floor. As a result, the installation is orderly, maintaining original mounting points and wire routing paths.

Benefits of using an original harness

Using an original seat harness in a Mercedes W176 / W246 allows for consistency with factory service documentation and electrical diagrams. This solution is particularly beneficial for:

• repairs after collisions or flooding of the floor and seat area,
• troubleshooting faults related to broken or overheated wires,
• restoring full seat functionality after previous, unprofessional installation modifications.

By maintaining the original geometry of the harness, the risk of wire tension, accidental insulation chafing, and problems with connector access during future service work is minimized. This translates into stable operation of comfort systems and predictable installation behavior in the long term.

Product characteristics and condition

The offered seat wiring harness belongs to the group of used parts, which in practice means it comes from vehicle disassembly and has been verified for installation suitability. This type of component is particularly cost-effective compared to new parts, while maintaining the manufacturer's original specifications. For workshops and individual users, this means the possibility of an economical repair without sacrificing the factory standard of workmanship.

Application in service practice

The front left seat harness will work well both in professional service centers specializing in the Mercedes brand and in independent workshops performing electrical system repairs. It facilitates the restoration of the correct connection of the seat to the vehicle network, which is important for diagnosing errors stored in controllers and for functional tests. Proper fitment to the specific mounting position reduces the time required for adaptation and allows focusing on the replacement procedure itself.

If you are planning a comprehensive repair or upgrade of the seat electrical zone in your Mercedes and need other elements from the same group, such as additional harnesses, signal wires, or installation connectors, check the available parts in the Mercedes wires, harnesses and connectors category.

To better choose a repair strategy and decide when it is worth opting for a used element, a replacement, or a brand-new part, the guide article Original, replacement or used – which car parts are the most cost-effective? may be helpful, where the differences in costs, quality, and fitment by identification numbers are discussed.