BMW X5 Series E70 Flat Cable Wiring Wire CAS Start Stop 6950093

BMW X5 Series E70 Flat Cable Wiring Wire CAS Start Stop is a component from the Wires, harnesses and connectors group, responsible for the correct connection of the CAS system with the Start/Stop button function in the vehicle. A properly selected cable ensures stable communication between the comfort module and the ignition system, which translates into trouble-free engine starting and correct operation of the ignition function.

Specifications and technical data

• SKU: 6950093
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6950093
• Substitutable numbers: 6950093, 61126950093
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function of the CAS Start Stop cable

The CAS Start Stop cable in the BMW X5 E70 is responsible for transmitting control signals between the CAS module and the vehicle's starting system. A properly functioning cable is crucial for:

• stable operation of the Start/Stop button,
• correct authorization of the key and immobilizer system,
• safe switching of the ignition on and off.

By maintaining the original architecture of the electrical installation, the cable allows for the preservation of the factory logic of the comfort and starting system, without the need for harness modifications.

Benefits of using an original BMW cable

The component from the Wires, harnesses and connectors group dedicated to the BMW X5 E70 ensures a proper fit to the vehicle's factory installation. The appropriate length, type of connectors, and wire cross-section allow for:

• a secure connection with the CAS module and other installation elements,
• reduction of voltage drops and signal interference,
• maintaining compliance with BMW factory electrical diagrams.

Such a solution facilitates diagnostics and service, as the installation remains consistent with the manufacturer's technical documentation, and the Start/Stop system maintains the operating parameters intended by BMW.

Assembly and operational characteristics

The CAS Start Stop cable is adapted to work in the vehicle's interior installation environment, where resistance to vibrations and the stability of electrical connections are essential. In practice, this means:

• the possibility of mounting in the original harness routings,
• compatibility with factory connectors used in the BMW X5 E70,
• maintaining the correct pin order consistent with the CAS system.

Such a fit reduces the risk of assembly errors and facilitates work both in a professional workshop and during repairs performed independently by experienced users.

Condition of the component and use in service practice

The offered cable comes from disassembly, which allows for the use of an original BMW component as an attractively priced alternative to new parts. For many users and workshops, this is a reasonable choice when:

• troubleshooting issues related to unstable operation of the Start/Stop button,
• performing repairs after interference with the electrical installation,
• restoring the factory configuration of harnesses after improper modifications.

Using an original cable from the same model platform promotes compatibility with the CAS module and other elements of the comfort system.

If you are planning a comprehensive repair or upgrade of the electrical installation area responsible for starting and comfort in your BMW and need other elements from the same group, such as additional harnesses, connectors, or signal wire sections, check the available parts in the BMW Wires, harnesses and connectors category.

Support in choosing between a used and a remanufactured part

When planning a repair of the starting system, the question often arises whether it is better to choose a used element or a remanufactured part. If you want to learn about the practical differences between these solutions and see when an original component from disassembly is a beneficial choice, it is worth reading the article Remanufactured or used original – which part to choose for repairs?.