Mercedes CL C216 Door Electrical Wiring Harness Left Right N/O/S A2165406307

Mercedes CL C216 Door Electrical Wiring Harness Left Right is an original component from the Wires, harnesses and connectors group, designed for professional maintenance of the electrical system in the doors of this model. The product allows for maintaining factory signal and power routing, which facilitates servicing and reduces the risk of body electronics issues.

Specifications and technical data

• SKU: A2165406307
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2165406307
• Substitutable numbers: A2165406307, A 216 540 63 07
• Location on the vehicle: Right, Left
• Category: Wiring Harnesses, Cables & Connectors

Application and function in the vehicle

The presented door wiring harness is designed for installation on the left or right side of the vehicle body, allowing for flexible use during repairs of the installation in various zones of the vehicle. It is responsible for transmitting signals and power to components located in the doors, such as window controls, mirrors, or central locking, in accordance with the factory electrical architecture of the Mercedes CL C216.

By maintaining the original layout of wires and connectors, the harness supports proper cooperation with control modules and the vehicle's communication network, which is important for diagnostics and subsequent operation.

Construction, connectors and compatibility

The harness belongs to the Wires, harnesses and connectors group, which means it has been designed as a complete solution connecting the door to the rest of the vehicle's body electrical installation. The connectors used are matched to the factory sockets in the door and pillar, allowing for installation without modifications to the wiring and without the need for soldering wires.

The original design ensures proper routing of wires in grommets and mounts, which reduces the risk of abrasion, mechanical damage, and signal interference. Thanks to this, the harness works well both for standard replacement of a damaged component and for more extensive service work within the door area.

Condition, origin and benefits of use

The component comes from the Mercedes offer, which guarantees compliance with factory quality standards and fitment to the design of the CL C216 model. The N/O/S (New Old Stock) nature of the product allows for an economical restoration of the door installation's efficiency while maintaining the original technical specification.

The use of this harness provides, among others:

• restoration of proper electrical communication in the door after mechanical damage or wire corrosion,
• reduction of body electronics errors resulting from circuit breaks,
• preservation of the factory wiring layout, which facilitates future diagnostics and service.

Installation tips and part selection

When selecting a door harness for the Mercedes CL C216, it is worth paying attention to the installation side and compatibility with the equipment of a specific vehicle unit. Installation by a person with experience in electrical systems in cars of this brand is recommended, which allows avoiding damage to connectors and wires during the removal of upholstery and grommets.

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 service connectors, check the available parts in the Mercedes Wires, harnesses and connectors category.

If you are considering whether new or used components would be a better choice in your case and want to compare costs and durability of solutions, the following article may be helpful: Car parts – new or used? We compare costs, quality and durability.