BMW F10 F11 Control Unit CAS4 Reading Module 9268751

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F10 F11 CAS4 Read Module 9268751 is a specialized component in the Electronic Control Units and Controllers category, designed for the comfort and authorization system of BMW F-series models. The offered controller is from a dismantled vehicle, allowing for an economical yet technically sound repair of your BMW's electronic system.

Specifications and technical data

• SKU: 9268751
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9268751
• Substitutable numbers: 9268751, 61359268751, 9282118, 61359282118, 9226132, 61359226132, 9226587, 61359226587, 9240220, 61359240220, 9222799, 61359222799, 9213363, 61359213363, 9227874, 61359227874, 9224889, 61359224889, 9241973, 61359241973, 9226957, 61359226957
• Part type: AMP Controllers
• Category: ECUs & Computer Modules

Purpose and Function of the CAS4 Module

The CAS4 Read Module Controller is responsible in BMW for key authorization, start signal management, and communication with other onboard controllers. It is a crucial element of the vehicle's electronic architecture, integrating:

• Key reading and verification within the vehicle access and start system.
• Start signal transmission to other drive controllers.
• Vehicle network communication with other electronic control units and controllers.

By using an original controller from the same CAS4 family, the correct system logic is maintained, ensuring stable operation of the BMW F10/F11 electronics.

Benefits of Using an Original BMW Module

Choosing an original BMW control module from this series offers several practical advantages over aftermarket or universal solutions:

• Factory compatibility with the electrical system and network architecture of the BMW F10/F11.
• Software and hardware consistency with other controllers in the vehicle (after appropriate matching and coding).
• Stable CAS4 system operation, reducing the risk of communication errors and starting problems.

This solution is particularly recommended for professional repairs where maintaining factory-set operating parameters is essential.

Condition, Origin, and Service Application

The offered module is classified as a used electronic control unit and controller, significantly reducing repair costs while maintaining original hardware specifications. Such components are frequently used by workshops specializing in the BMW brand, especially for:

• Repairs after electrical damage or flooding of the factory controller.
• CAS4 module replacement in case of communication errors or key authorization issues.
• Vehicle configuration restoration after extensive service work.

Due to the nature of the CAS4 system, professional programming and matching to the specific vehicle are required after installation, to be performed by a specialized service center or automotive electronics technician.

Selection by Numbers and Technical Support

The module features a dedicated OEM part number and a set of interchangeable numbers, facilitating the precise selection of the controller for a specific BMW F10/F11 configuration. When selecting, it is recommended to verify compatibility by part numbers and vehicle equipment to ensure proper cooperation with the rest of the electronics.

If you want to better understand how to safely use used controllers and how to select them by OEM numbers and in terms of hardware and software compatibility, check out our guide: used automotive electronics – second-hand ECU modules and sensors. This is a practical source of knowledge on selection, installation, and common questions related to dismantled electronics.

Other BMW Electronic Control Units and Controllers

If you are also looking for other BMW electronic control units and controllers for your car, check out our dedicated offer: BMW electronic control units and controllers. You will find a wide selection of controllers tailored to various models and equipment versions of this brand.