Porsche Cayenne 92A Rear Door Wiring Harness Cable Left Right N/O/S 7P5971693D

Porsche Cayenne 92A Rear Door Wiring Harness Cable Left Right is an original electrical system component designed to support both rear doors in this model. Thanks to its factory-fit design, the harness ensures stable electrical connections, proper module communication, and safe operation of components located in the rear doors. It is a practical solution for workshops and users looking for a proven OEM component to repair or replace a damaged installation.

Specifications and technical data

• SKU: 7P5971693D
• Mark: Porsche
• Condition: Used
• OEM Part Number: 7P5971693D
• Substitutable numbers: 7P5971693D, 7P5 971 693 D
• Location on the vehicle: Rear, Right, Left
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Purpose and vehicle placement

The presented harness belongs to the Wires, harnesses, and connectors group and is intended for installation in the rear part of the body, on both the left and right sides. It is responsible for routing signals and power between the vehicle's main electrical system and components located in the rear doors, such as actuators, controllers, or electrical receivers. Its placement covers the rear area of the vehicle, allowing for the support of both sides without the need for non-original modifications.

Construction and technical function

The wiring harness was designed by the vehicle manufacturer with the specific body geometry of the Porsche Cayenne 92A in mind. Properly selected wire cross-sections, connector placement, and factory cable routing minimize the risk of chafing, mechanical damage, and signal interference. The connectors used enable secure, repeatable connections with factory sockets, which facilitates diagnostics and subsequent system maintenance.

By maintaining the vehicle's original electrical architecture, the harness supports the proper operation of comfort and safety systems related to the rear doors, minimizing the risk of communication errors in the vehicle's network.

Benefits of using an original harness

Using a factory wiring harness in the Porsche Cayenne 92A allows you to:

• maintain compliance with the vehicle's original electrical system design,
• reduce installation time thanks to matched wire lengths and factory connectors,
• reduce the risk of failures resulting from unprofessional installation modifications,
• facilitate subsequent computer diagnostics and electrical service.

For workshops and users, this means a more predictable repair process and greater reliability of electrical connections in the rear part of the vehicle.

Condition and service application

The offered harness comes from a Porsche vehicle and is a used component, making it an attractive cost-effective alternative to new OEM parts. It is particularly useful in situations where there has been mechanical damage to wires in the door grommets, contact corrosion, or a break in the circuits responsible for powering and controlling elements in the rear doors. Replacing the complete harness is, in such cases, a more durable solution than temporary soldering of individual wires.

Expansion of electrical system modernization

If you are planning a comprehensive repair or modernization of the electrical system area in your Porsche and need other elements from the same group, such as additional harnesses, cable sections, or compatible connectors, check out the available parts in the Porsche wires, harnesses, and connectors category.

If you are also interested in issues related to engine durability and want to better plan your service budget, the guide article BMW E90 engine failures: check what can ruin your budget! may be helpful, as it shows how to consciously approach the operation and repair of premium class cars.