Mercedes W176 Door Harness Loom Cable Wiring Rear Right A2465404300

Mercedes W176 Door Harness Loom Cable Wiring Rear Right is an original electrical installation component designed for the rear right body zone. This factory wiring harness ensures proper electrical connection between the door and the vehicle's electrical system, supporting the reliable operation of door equipment. With a design compliant with Mercedes standards, it represents a precise service solution for demanding users.

Specifications and technical data

• SKU: A2465404300
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465404300
• Substitutable numbers: A2465404300, A 246 540 43 00
• Location on the vehicle: Rear, Right
• Category: Wiring Harnesses, Cables & Connectors

Purpose and vehicle placement

The presented harness belongs to the Wires, harnesses, and connectors group and is dedicated to installation in the rear right part of the body, in the door area. It is responsible for transmitting signals and power between the door and the vehicle's main electrical system, which is essential for the correct operation of components such as window controls, central locking, or door lighting (depending on the specific vehicle configuration).

Placement in the rear right zone allows for direct replacement of a damaged harness without interfering with other circuits, which facilitates service work and reduces vehicle downtime.

Technical and construction characteristics

The harness has been designed as a component of the Mercedes factory installation, with appropriately selected wire diameters, insulation, and connectors matched to the electrical architecture of the W176 model. The connectors used are profiled for specific sockets in the door and body, which minimizes the risk of incorrect connection and supports plug-in installation.

The routing of wires in the harness is optimized for guidance through door grommets and mounting points in the body, which reduces mechanical stress and potential insulation abrasion during repeated opening and closing of the door.

Service application and benefits of installation

Replacing the door harness in the rear right part of the vehicle is recommended in case of mechanical damage, abrasion, contact corrosion, or circuit continuity issues. Using an original component from the Wires, harnesses, and connectors group allows for maintaining compliance with factory service documentation and electrical diagrams.

• Restoration of proper electrical communication in the rear right door.
• Reduction of the risk of faults related to unstable power supply or signal interference.
• Better compatibility with the existing vehicle installation compared to universal replacements.

For workshops and service centers specializing in the Mercedes brand, using a dedicated harness translates into more efficient diagnostics and predictable installation time.

Product condition and practical aspects

The item is offered in used condition, which allows for economical repair while maintaining the manufacturer's original specifications. Before installation, it is recommended to perform a standard inspection of contacts, insulation, and grommets to confirm readiness for operation in a specific vehicle.

The selection of the correct harness for a given vehicle should always be verified based on service documentation and vehicle identification data, which ensures compatibility with the equipment configuration.

Complementary Mercedes electrical installation components

If you are planning a comprehensive repair or upgrade of the door zone in your Mercedes and need other components from the same group, such as additional harnesses, wire sections, or door connectors, check the available parts in the Mercedes Wires, harnesses, and connectors category.

For users interested in a wider range of vehicle modifications, including changes in the exhaust system area and the selection of used components for popular brands, the practical tips contained in the article Performance exhaust system: used manifolds and sports catalytic converters on the road, which addresses the topic of part selection in a way oriented towards functionality and safety, may be helpful.