BMW E65 750i N62N 367HP ECU Control Unit Kit DME 7549700 + CAS + Key Automatic

BMW E65 750i N62N 367HP ECU Control Unit Kit DME + CAS + Key Automatic is an advanced set from the Electronic control modules and controllers category, designed for vehicles equipped with an automatic transmission. The set includes the DME controller, the CAS module, and a matched key, providing a cohesive solution for the powertrain and vehicle authorization system.

Specifications and technical data

• SKU: rhd-7549700-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7549700
• Substitutable numbers: 12147549700, 7549700, 12142461612, 2461612, 0261209092, 0 261 209 092, 61326972680, 6972680, KZ
• Gearbox type: Automatic
• Category: ECUs & Computer Modules

Purpose and function of the BMW E65 750i N62N 367HP ECU Control Unit Kit DME + CAS + Key Automatic

The presented set is dedicated to the BMW 7 Series E65 with the N62N 367HP engine and an automatic transmission. The DME controller is responsible for precise engine management, while the CAS module integrates the immobilizer and start authorization functions, working in conjunction with the included key. As a result, this set creates a coherent electronic system that can be used when replacing a faulty controller or during a comprehensive repair of the powertrain electronics.

Benefits of using a complete control set

Using a complete BMW E65 750i N62N 367HP ECU Control Unit Kit DME + CAS + Key Automatic helps reduce issues related to matching individual components of the security and engine control system. In practice, this means:

• data consistency between the engine controller and the CAS module,
• maintaining compatibility with the immobilizer system,
• a simplified adaptation procedure in the vehicle,
• the ability to restore proper operation of the powertrain after an electronics failure.

For workshops specializing in the BMW brand, such a set serves as a practical base for further configuration and programming for a specific vehicle.

Integration with automatic transmission

The offered set is intended for vehicles with an automatic transmission, which is crucial when selecting the DME controller and configuring the software. Proper matching to the transmission type affects the cooperation of the powertrain with the control electronics, including:

• correct communication between the engine controller and the transmission module,
• stable operation during gear changes,
• appropriate response to load and driving modes.

Thanks to this, the set can be used as part of a vehicle repair where damage has occurred to the electronics related to the engine and its cooperation with the automatic transmission.

Characteristics and condition of electronic components

The set belongs to the BMW electronic control modules and controllers group, meaning it was designed for integration with the vehicle's factory electrical architecture. The set includes used components, which allows for an economical repair while maintaining the original design of the control system. Before installation, it is recommended to verify software compatibility and perform appropriate diagnostic and adaptation procedures in the vehicle.

Selection, compatibility, and technical knowledge

When selecting such a set, it is crucial to check compatibility with the specific engine version, vehicle year, and equipment configuration. In workshop practice, OEM markings and reference numbers are often used to confirm hardware and software compatibility. A detailed discussion of the principles for selecting used controllers, modules, and sensors, as well as practical installation examples, can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.

If you are planning a comprehensive repair or upgrade of the control electronics in your BMW and need other elements from the same group, such as engine controllers, comfort modules, or transmission management units, check the available parts in the BMW electronic control modules and controllers category.