Mercedes W176 Door Harness Loom Cable Wiring Rear Left Right N/O/S A2465407711

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W176 Door Harness Loom Cable Wiring Rear Left Right N/O/S is an original electrical system component from the Wires, harnesses and connectors group, designed for installation in the rear part of the vehicle body. It ensures stable electrical connections on both the left and right sides, which translates into reliable operation of components located at the rear of the vehicle. This used OEM component is a solution for users who expect factory-fit quality without the need for modifications to the installation.

Specifications and technical data

• SKU: A2465407711
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465407711
• Substitutable numbers: A2465407711, A 246 540 77 11
• Location on the vehicle: Rear, Right, Left
• Category: Wiring Harnesses, Cables & Connectors

Purpose and placement in the vehicle

The harness has been designed for installation in the rear of the car, supporting both the right and left sides. Such an arrangement allows for organized routing of wires along the body structure, which reduces the risk of abrasion, short circuits, and unwanted mechanical stress. Placement on the vehicle facilitates maintaining the original routing of the installation, which is important for diagnostics and subsequent service work.

Technical and functional characteristics

As an element from the Wires, harnesses and connectors group, the harness is responsible for transmitting signals and power between the rear part of the body and the rest of the electrical system. It includes a set of wires and connectors adapted to factory sockets in Mercedes models, which facilitates plug-in installation without the need for soldering or adaptation. The design provides appropriate branches and segment lengths to maintain proper cable routing within the rear zone of the vehicle.

Thanks to the use of the original electrical architecture, the harness supports the proper operation of systems located at the rear of the car, such as lighting, sensors, or other modules provided in the given vehicle configuration. Factory connectors minimize the risk of loose contacts, which is important for voltage stability and signal quality.

Benefits of using an original Mercedes harness

Using an original harness in a Mercedes W176 allows for maintaining the consistency of the electrical system with the manufacturer's service documentation. This facilitates:

• fault diagnostics using factory diagrams,
• seamless integration with existing modules and controllers,
• maintaining proper wire routing in the rear part of the body.

The used OEM element represents a reasonable compromise between cost and quality, ensuring structural compatibility with the original installation. In practice, this translates into shorter installation time, lower risk of errors, and reduced interference with the vehicle's factory harness.

Selection and integration with other installation elements

When selecting a rear wiring harness for a Mercedes, it is crucial to match it to the specific body configuration and equipment. An original component from the same product family allows for maintaining the continuity of the installation from the front to the rear of the vehicle, without the need for adapters or additional connectors. This is particularly important in cars with extensive electronics and advanced driver assistance systems.

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

Practical installation and operational tips

During installation, it is recommended to route the wires according to the factory mounting points and use the original cable paths. This helps avoid excessive bending of wires and contact with moving or heating elements. It is also worth paying attention to:

• checking the condition of sockets and connectors before connection,
• proper positioning of the harness within the right and left sides of the rear of the vehicle,
• protecting the wires from moisture and dirt in critical areas.

For users planning a wider range of work on the electrical system or collecting a larger number of used components, a guide describing the one-stop-shop purchasing strategy may be helpful – more information can be found in the article Comprehensive supply: from the engine to the smallest clip – how to complete used car parts in one place?.