BMW F06 F07 F10 F11 F12 F13 F25 F26 CAS4 Control Module Unit ECU 9339275

BMW F06 F07 F10 F11 F12 F13 F25 F26 CAS4 Control Module Unit ECU is an advanced component from the Electronic control modules and ECUs category, designed to work with the factory BMW electrical system. It is responsible for key functions related to vehicle authorization, communication with other control units, and the operation of comfort and safety systems. The used CAS4 module allows for the technical repair or replacement of a damaged controller while maintaining the original electronics architecture of the vehicle.

Specifications and technical data

• SKU: 9339275
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9339275
• Substitutable numbers: 61 35 6809375, 61356809375, 6809375, 61 35 9367377, 61359367377, 9367377, 61 35 9359014, 61359359014, 9359014, 61 35 9347914, 61359347914, 9347914, 61 35 9339275, 61359339275, 9339275, 61 35 9318368, 61359318368, 9318368, 61 35 9299336, 61359299336, 9299336, 61 35 9301523, 61359301523, 9301523, 61 35 9293394, 61359293394, 9293394
• Category: ECUs & Computer Modules

Purpose and role of the CAS4 module in BMW

The CAS4 module in BMW F06, F07, F10, F11, F12, F13, F25, and F26 platforms serves as a central controller responsible for managing the vehicle access system, ignition, and communication with other control units within the vehicle network. As a component of BMW's factory electronics, it ensures consistent communication across data buses and stable operation of related systems. By using an original controller from the Electronic control modules and ECUs group, compatibility with BMW service software and diagnostic procedures used in authorized and independent workshops specializing in the brand is maintained.

Benefits of using an original CAS4 controller

Using an original CAS4 module in the BMW F-series allows for the preservation of factory operating parameters for electronic systems. In practice, this means:

• consistent communication with other controllers in the vehicle,
• the ability to perform correct coding and programming using dedicated diagnostic tools,
• preservation of the original operating logic of comfort and safety systems,
• easier troubleshooting in the future. For workshops and users, this means a more predictable repair process and reduced risk of problems resulting from the use of unsuitable replacements. The original BMW controller is designed for the specific electrical architecture of the vehicle, which translates into the stability of the entire system.

Selection and compatibility of the CAS4 module

When selecting a CAS4 module for a BMW F06, F07, F10, F11, F12, F13, F25, or F26, it is crucial to compare the OEM part number and available interchangeable numbers with the vehicle's specifications. The product has an assigned OEM part number and associated reference numbers, which facilitates precise identification of compatibility with a specific car configuration. It is worth noting that controllers in this group may come in different hardware and software variants, so verification of compatibility by part numbers and consultation with a service specializing in BMW electronics is recommended before installation. A used CAS4 module may require appropriate coding or adaptation procedures for the specific vehicle, which is standard practice when working with control electronics. If you want to deepen your knowledge about the safe selection of used automotive electronics, methods for verifying controllers, and practical service tips, check out the article: A second life for electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Condition, service application, and workshop practice

The presented CAS4 module is a used component, which in workshop practice is often a cost-effective solution for electronics repairs in BMW F-series vehicles. Such controllers are frequently used in:

• repairs following electrical or software damage,
• restoring system functionality after unsuccessful coding attempts,
• services specializing in comfort electronics and access systems. A used module allows for reduced repair costs while maintaining the original system design. Professional installation and correct coding are crucial for the proper operation of the controller, which is why it is recommended to entrust the installation to a specialized workshop.

Support with selection and additional materials

When working with BMW electronics, correct identification of parts by OEM and interchangeable numbers is particularly important. To minimize the risk of errors when purchasing, it is worth familiarizing yourself with practical tips on verifying components by number, described in the guide: Buying parts online without risk – 5 proven ways to verify component compatibility by OEM numbers and paint codes. If you are planning a comprehensive repair or upgrade of the control electronics in your BMW and need other components from the same group, such as comfort modules, light controllers, or ECU units, check the available parts in the BMW Electronic control modules and ECUs category.