BMW F45 Actve Tourer 2nd Row Seats Wiring Loom Harness Cable 9363777

The BMW F45 Rear Seat Wiring Harness 2nd Row Back Seat is an original electrical installation component designed for the second-row rear seat in BMW F45 series models. This product comes from the Wires, Harnesses, and Connectors group, making it a suitable basis for restoring the correct functionality of the seat's factory features. It's a solution for users who expect compatibility with the factory installation and stable electrical system operating parameters.

Specifications and technical data

• SKU: 9363777
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9363777
• Substitutable numbers: 9363777, 61129363777, 9363717
• Part type: Wire Harness
• Category: Wiring Harnesses, Cables & Connectors

Harness Purpose and Function

The presented wiring harness is dedicated to the second-row rear seat in the BMW F45, where it is responsible for transmitting signals and power between the vehicle's installation and the components integrated into the seat. It covers the connections necessary for the operation of electrical systems within the seat, ensuring consistency with the vehicle's factory electrical architecture.

By maintaining the original wire routing geometry and factory connectors, the harness allows for orderly installation in the tunnels and holders provided by the manufacturer. This translates to stable electrical connections and a reduced risk of chafing or improper wire positioning within the rear interior.

Construction and Compatibility with BMW Installation

As a component from the Wires, Harnesses, and Connectors group, the product is designed to work with BMW's factory modules and controllers. The connectors used are matched to the original sockets in the vehicle, allowing for installation without the need for modifying the wiring, soldering, or using adapters. This solution limits potential voltage drops and minimizes the risk of communication errors between individual components.

The harness is prepared for operation in typical vehicle interior conditions – the wire routing is designed to avoid interference with seat adjustment mechanisms or seat mounting components. This facilitates servicing and subsequent disassembly/assembly operations in case of further work in the rear cabin.

Benefits of Using an Original BMW Harness

Using an original wiring harness in the BMW F45 allows for consistency with the manufacturer's service documentation and electrical schematics. This is important for both diagnostics and potential future repairs, as the wiring and connector layout corresponds to factory solutions. For the user, this means:

• easier circuit identification during electrical diagnostics,
• maintaining the factory wire routing within the rear seat,
• reduced risk of faults resulting from improper installation modifications.

Additionally, using an original harness helps maintain a uniform standard of execution throughout the vehicle, which is important for long-term operation and for the subsequent resale of the car.

Condition, Installation, and Service Application

The offered harness is a used part, which means it comes from a dismantled vehicle and has been verified for its suitability for further use. For workshops and individual users, this represents a cost-effective service solution, allowing for the replacement of a damaged section of the wiring without needing to interfere with the entire interior electrical system.

In practice, installation involves correctly routing the wires in the factory guides and plugging the connectors into the appropriate sockets. This allows for the restoration of correct operation of electrical systems related to the rear seat, while maintaining the factory installation logic and clarity of connections for future service work.

Expanding the Electrical System in BMW

If you are planning a comprehensive repair or modernization of the rear seat area in your BMW and need other components from the same group, such as additional wiring sections, connectors, or installation branches, check the available parts in the BMW Wires, Harnesses, and Connectors category.

If you are interested in the broader context of electrical system operation in modern BMW units and want to better understand the dependencies between accessories and the electrical system, the Global Parts guide on turbochargers and intercoolers in the B58 unit may be helpful – you can find it in the article BMW B58 Code – Pre-Purchase Checklist for Turbocharger and Intercooler for BMW 3 Series (G20).