BMW E90 E91 E92 E93 523i N53 190HP ECU Engine Module SET DME 7576719 Automatic

BMW E90 E91 E92 E93 523i N53 190HP ECU Engine Module SET DME is a factory electronic control module designed for the N53 engine unit with 190 HP, compatible with an automatic transmission. This component from the Electronic control modules and ECUs group is responsible for precise engine management, ensuring stable parameters and proper communication with other vehicle systems. By maintaining the original BMW architecture, the controller allows for the preservation of the proper operating characteristics of the powertrain.

Specifications and technical data

• SKU: 7576719-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7576719
• Substitutable numbers: 12147616431, 7616431, 12147576719, 7576719, 5WK93630, 6943834, 61356943834, 6954722
• Gearbox type: Automatic
• Category: ECUs & Computer Modules

Purpose and function of the controller

The presented controller is dedicated to BMW 3 Series models of the E90, E91, E92, and E93 generations in the 523i version with the 190 HP N53 engine, equipped with an automatic transmission. As the central unit controlling engine operation, the module supervises, among other things, fuel dosing, ignition, auxiliary equipment operation, and communication with other controllers in the vehicle, which translates into consistent and predictable driving characteristics. A properly selected engine controller is crucial when replacing a damaged module, especially in the case of direct-injection gasoline units, where hardware and software compatibility with the specific vehicle configuration must be maintained.

Compatibility and replacement numbers

The element belongs to the group of original BMW solutions, which facilitates selection in terms of compatibility with the vehicle's electrical installation and communication network. The controller has an assigned OEM part number and a set of interchangeable numbers, allowing it to be matched to various equipment variants within the same engine family. The presence of reference numbers allows for precise verification of compatibility with a specific car before installation. For users and workshops, this means the possibility of using the module in place of a damaged controller while maintaining the original logic of the powertrain operation, without the need for interference with the wiring harness or changing the system architecture.

Integration with the automatic transmission

The controller has been designed to work with an automatic transmission, which is important for the correct exchange of data between the powertrain and the gearbox. In practice, this translates into:

• proper synchronization of engine torque with gear shifting logic,
• stable operation of driving modes and comfort functions,
• preservation of factory acceleration and downshifting parameters. Thanks to this, the module can be used as a functional replacement for the original controller in vehicles with an automatic transmission, without the need to modify the transmission control system.

Condition, origin, and service application

The product comes from the BMW brand offer and is a used item, which allows for an economical repair of the engine control system while maintaining the original specification. This type of module is frequently used by workshops specializing in BMW for:

• diagnostics and replacement of damaged controllers after electrical failures,
• restoring the efficiency of N53 units after power supply or CAN communication problems,
• comprehensive powertrain repairs when maintaining the factory configuration is required. Before installation, adaptation procedures and potential programming should be taken into account in accordance with BMW service practice so that the controller is correctly assigned to the specific vehicle.

Support with selection and knowledge expansion

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as control modules, ECU units, or auxiliary controllers, check the available parts in the BMW electronic control modules and ECUs category. To compare the approach of premium manufacturers to original control modules and maintaining the brand's character, it is worth reading an article describing how factory components affect driving properties and system functionality – you can find it here: Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?.