BMW X3 F25 F06 F06N F07 F07N F10 F10N F11 CAS4 Comfort Control Module 9318368

BMW X3 F25 F06 F06N F07 F07N F10 F10N F11 CAS4 Comfort Module ECU 9318368 is an advanced electronic comfort controller designed for modern BMW F-series models. As part of the Electronic Control Units and Controllers group, it is responsible for precise management of comfort and safety functions in the vehicle, ensuring seamless operation of electronic systems. The used CAS4 module allows for technically correct repair of the comfort system while maintaining the original BMW electrical architecture.

Specifications and technical data

• SKU: 9318368
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9318368
• Substitutable numbers: 9318368, 9 318 368, 6 809 375, 6809375
• Category: ECUs & Computer Modules

Purpose and Function of the CAS4 Module

The CAS4 comfort module in BMW X3 F25, F06, F06N, F07, F07N, F10, F10N, and F11 platforms acts as the central controller responsible for vehicle access authorization and startup, as well as the integration of selected comfort functions. Its task is to cooperate with the vehicle's electrical system, data bus, and other controllers, such as the engine ECU or body modules.

By maintaining the original BMW design, using this controller allows for the preservation of the factory operating logic of the systems, which is particularly important when repairing vehicles equipped with extensive onboard electronics.

Benefits of Using an Original BMW Module

Choosing an original CAS4 module from the Electronic Control Units and Controllers group offers a range of practical benefits in service and operation:

• maintaining factory compatibility with BMW's electrical system and software,
• seamless cooperation with other controllers in the vehicle,
• the ability for correct configuration and programming using dedicated diagnostic tools,
• reducing the risk of communication errors on the data bus.

A used comfort controller allows for an economical yet technically correct repair of the electronic system, which is particularly important for modern BMW F-series models.

Selection, Compatibility, and Installation Aspects

To ensure the proper functioning of the CAS4 module, it is crucial to match it to the specific vehicle version and equipment configuration. In practice, this means verifying compatibility by OEM number, interchangeable numbers, and the specifications of the particular car. A correctly selected comfort module enables:

• seamless integration with the existing wiring harness,
• correct communication with safety and comfort systems,
• proper coding and adaptation in the vehicle.

Due to the nature of an electronic component, it is advisable to entrust the installation and configuration of the CAS4 module to a service center experienced with BMW electronics, which minimizes the risk of programming errors and vehicle startup issues.

Condition, Origin, and Practical Application

The offered CAS4 comfort module is a used part, sourced from disassembly, which allows for a cost-effective restoration of the vehicle's electronic system functionality. Its original BMW origin contributes to maintaining high manufacturing quality and compliance with factory manufacturer standards.

If you want to better understand how to safely and consciously use used automotive electronics, including comfort modules and ECU controllers, it is worth reading the Global Parts guide: Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors?

Expansion and Other BMW Comfort Modules

If you are planning a comprehensive repair or upgrade of the comfort electronics area in your BMW and need other parts from the same group, such as body controllers, door modules, or additional ECU units, check the available parts in the BMW Electronic Control Units and Controllers category.