BMW E82 E88 E90 E91 E92 125i 325i N52N 218HP ECU Kit DME 8613000 CAS3 Key Manual

BMW E82 E88 E90 E91 E92 125i 325i N52N 218HP ECU Kit DME CAS3 Key Manual is a complete set from the Electronic control modules and controllers group, designed for BMW vehicles with an N52N 218HP engine and a manual transmission. The kit ensures consistency of control components, which facilitates professional repair of the electronic system and restores the proper operation of the power unit.

Specifications and technical data

• SKU: 8613000-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8613000
• Substitutable numbers: 12148613000, 8613000, 12147639564, 7639564, 12147624048, 7624048, 12147614359, 7614359, 12147605429, 7605429, 12147629052, 7629052, 12147609656, 7609656, 5WK91168, 61359147220, 9147220
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and compatibility

The presented ECU kit is dedicated to BMW 1 and 3 series E-generation models, in 125i and 325i versions with the 218HP N52N engine. Using a single, matched control set minimizes the risk of communication issues between modules and allows for efficient vehicle startup after replacing the electronics.

This solution is particularly useful for advanced repairs where it is necessary to replace the engine control unit along with related security system components and key handling.

Characteristics of the ECU DME CAS3 Key kit

The kit includes components responsible for managing engine operation and interacting with the start authorization system. This makes it possible to maintain data consistency between the controller, the comfort module, and the key, which is crucial for the proper starting of the vehicle.

Combining the DME controller with the CAS3 module and the key reduces the need for time-consuming programming from scratch, which in many cases shortens repair time and simplifies the service process in workshops specializing in BMW electronics.

Adaptation to manual transmission

The presented ECU Kit is configured to work with a manual transmission. Proper matching to the transmission type is important for the correct operation of engine-related functions, such as load response, fuel cut-off strategy, or handling signals from sensors associated with the drivetrain.

As a result, this kit is the right choice for repairs of vehicles with a manual transmission, without the need to adapt solutions intended for other types of gearboxes.

Benefits of using original BMW electronics

The components included in the kit come from the BMW line, which means maintaining the factory engine performance characteristics and full integration with other vehicle systems. Original electronics ensure compatibility with the installation architecture, which is important for diagnostics, coding, and subsequent service maintenance.

Choosing a complete ECU DME CAS3 Key kit allows you to limit the number of potential failure points while facilitating diagnostic work, as all key control components come from one consistent hardware and software environment.

Application in professional service and tuning

This type of kit is often used in specialized workshops dealing with electronics repair, engine swaps, and advanced BMW diagnostics. The complete ECU Kit provides a solid foundation for further programming work, such as software updates, adaptations, or map modifications within the limits provided by the manufacturer.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as engine controllers, comfort modules, or transmission controllers, check out the available parts in the BMW Electronic control modules and controllers category.

Used electronics – a conscious choice

Choosing a used ECU DME CAS3 Key kit is a solution that allows you to optimize repair costs while maintaining an appropriate level of quality and functionality. For many users and service centers, this is a reasonable alternative to purchasing new components, especially in the case of older vehicle generations.

To better understand when such a choice is most cost-effective and how to properly select controllers and other electronic modules, it is worth reading the guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.