Mini R55 R56 R57 Flat Cable Wiring Wire CAS 9158040

Mini R55 R56 R57 Flat Cable Wiring Wire CAS is an original component from the Cables, wiring harnesses and connectors group, designed for operation within the CAS (Car Access System) in Mini vehicles. This used OEM component allows for maintaining the factory electrical installation logic, ensuring consistency with other vehicle modules and predictable behavior of the comfort and security systems.

Specifications and technical data

• SKU: 9158040
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 9158040
• Substitutable numbers: 9158040, 61119158040, EM
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the CAS cable

The CAS cable is responsible for a stable connection between the vehicle access and start module and the rest of the electrical system. In Mini R55, R56, and R57 series cars, it is a key element of communication between the ignition switch / start system and the body electronics, which translates into correct key recognition, start authorization, and cooperation with other control units.

By maintaining the original wiring harness architecture, installing this cable reduces the risk of communication errors in the bus and minimizes the need for installation modifications. This solution is particularly beneficial for repairs following mechanical damage, interference with the installation, or CAS module replacement.

Construction and fitment for Mini

As an element from the Cables, wiring harnesses and connectors category, the CAS cable has been designed for specific mounting points and routing in the Mini body. Properly selected segment lengths, factory connectors, and the correct wire layout facilitate installation in the original harness routing paths, without the need for custom adapters.

Original connectors ensure a secure electrical contact and proper locking in the CAS module sockets and other installation elements. As a result, the cable maintains compatibility with factory brackets, grommets, and covers, which is important for both reliability and subsequent service maintenance.

Benefits of using an original Mini cable

Using a CAS cable sourced from an original Mini installation allows for maintaining consistent electrical parameters throughout the circuit. Properly selected wire cross-sections, insulation types, and connector designs are adapted to the requirements of the CAS module and the operating environment in the body compartment.

• Reduced risk of start and key authorization issues after installation repair.
• No need to modify the factory harness or use universal adapters.
• Easier diagnostics of potential faults due to the preservation of the original connection layout.

For workshops specializing in the Mini brand, using such a component means faster installation and greater predictability of the repair outcome, which translates into stable operation of the vehicle access and start system.

Condition and service application

The CAS cable is offered as a used part, making it an attractive solution for economical electrical installation repairs in older Mini models. This type of component is particularly useful for:

• repairs after mechanical damage to the harness in the CAS module area,
• restoring the installation after unprofessional electrical modifications,
• replacing the CAS module when maintaining the original cable routing method is required.

Thanks to the preservation of factory geometry and connectors, the cable works well as an element that restores the installation to a state close to the factory configuration, without the need to design custom solutions.

Expanding the installation in Mini – cables, wiring harnesses and connectors

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

If you are considering a wider modernization of the car – not only in terms of installation but also interior equipment – practical tips on selecting used elements can be found in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia, which discusses issues of compatibility, selection, and installation of components from the secondary market.