Mercedes W176 Seat Wiring Harness Loom Wire Front Right O/S A2465404514

Mercedes W176 Seat Wiring Harness Loom Wire Front Right O/S is an original electrical installation component for the passenger seat, designed for installation in the front right section of the vehicle interior. Precisely matched connectors and factory-standard wire routing geometry ensure stable electrical connections and proper operation with comfort and safety systems. This is a practical solution for users who want to restore full seat functionality in their Mercedes without interfering with the factory wiring.

Specifications and technical data

• SKU: RHD-A2465404514
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465404514
• Substitutable numbers: A2465404514, A 246 540 45 14
• Location on the vehicle: Front, Right
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function of the seat wiring harness

The presented wiring harness is responsible for connecting the passenger seat to the vehicle's main electrical system in the front – right side zone. It enables the transmission of signals and power to components located in the seat, such as control modules, sensors, or any adjustment systems. Thanks to the preservation of the original wiring architecture, the installation is carried out in an orderly manner, maintaining factory wire routing paths.

Construction and fitment for Mercedes W176

The harness has been designed specifically for the Mercedes W176 platform, which translates into:

• appropriate length and layout of wires for the front right seat,
• dedicated connectors compatible with the vehicle's installation,
• adaptation to factory mounting points and cable routing.

Such fitment reduces the risk of wire tension, accidental insulation abrasion, or incorrect harness placement under the upholstery. For service centers and workshops, this means faster, more predictable installation, and for the user – stable operation of systems associated with the seat.

Benefits of using an original wiring harness

Using an original seat wiring harness in a Mercedes W176 allows for maintaining the consistency of the electrical installation with the manufacturer's specifications. In practice, this means:

• reliable electrical connections – connectors designed for a specific model minimize the risk of contact looseness,
• easier diagnostics – the wiring layout corresponds to service diagrams,
• no need for modifications, soldering, or creating additional cable sections.

For vehicles equipped with extensive comfort and safety systems in the passenger seat, the correct harness is crucial for maintaining the proper cooperation of all modules. The used component allows for cost-effective repair while maintaining the factory installation concept.

Component condition and service application

The offered wiring harness comes from a used vehicle, making it a cost-effective solution for post-accident repairs, replacing damaged wiring, or restoring seat functionality after interference with the installation. For workshops specializing in the Mercedes brand, this is a practical component that allows for recreating the original wiring layout without the need to build the installation from scratch.

Configuration expansion and related components

The front right seat harness can be used both for standard repairs and for expanding seat equipment with additional functions, provided they are intended for the given vehicle configuration. Maintaining the original connector layout facilitates integration with existing modules and reduces the risk of installation errors.

If you are planning a comprehensive repair or upgrade of the interior zone in your Mercedes and need other components from the same group, such as additional harnesses, connectors, or modules mounted in the cabin, check the available parts in the Other Mercedes category.

For users interested in comparing technical solutions used in different brands and sports versions, including engine, brakes, and chassis, our comparative material may be helpful – more information can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?.