BMW E87 E90 E91 N46 118i 318i 120i 320i ECU DME Engine Control Unit 7565300

BMW E87 E90 E91 N46 118i 318i 120i 320i ECU DME Engine Control Unit is an original engine control unit from the Electronic control modules and controllers category, designed for N46 engines in popular BMW 1 and 3 series models. The DME module is responsible for precise engine management, ensuring stable performance, correct fuel dosing, and seamless integration with other vehicle systems. This is an ideal solution for users looking to restore full powertrain efficiency while maintaining factory control logic.

Specifications and technical data

• SKU: 7565300-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7565300
• Substitutable numbers: 12147565300, 7565300, 12147561834, 7561834, 12147557290, 7557290, 12147557930, 7557930, 0261201160
• Category: ECUs & Computer Modules

Purpose and function of the DME controller

The presented engine control unit is dedicated to N46 petrol engines installed in BMW 1 Series (E87) and 3 Series (E90, E91) in 118i, 318i, 120i, and 320i versions. As a component of the DME engine management system, the module coordinates, among other things, injection timing, ignition, auxiliary equipment operation, and communication with other vehicle controllers. This ensures the maintenance of proper dynamics, smooth operation, and compliance with factory control maps.

Benefits of using an original BMW module

Choosing an original controller from the Electronic control modules and controllers category allows you to maintain the integrity of the entire BMW electronic system. The module is designed to work with the electrical installation, sensors, and other controllers in specific engine versions, which reduces the risk of communication issues within the vehicle network. A properly selected controller also facilitates subsequent computer diagnostics and any necessary software updates. The product has an assigned OEM part number and a set of interchangeable numbers, which allows for precise compatibility verification via VIN or catalog numbers. This is particularly important when selecting engine electronics, where differences in hardware and software versions can be crucial for the correct operation of the powertrain.

Condition, installation, and technical aspects

The controller is offered as a used item, which allows for cost-effective vehicle repair while maintaining original BMW quality. Before installation, standard procedures related to engine electronics should be considered, such as potential programming, immobilizer matching, or vehicle adaptations – the scope of these activities depends on the specific car configuration and installed equipment. Due to the nature of the DME module, installation and configuration by a workshop with experience in BMW electronics and access to appropriate diagnostic software is recommended. A correctly selected and configured controller allows for restoring stable engine operation, eliminating errors related to a faulty ECU, and ensuring proper cooperation with safety and comfort systems.

Selection by numbers and technical support

When choosing an engine controller, it is crucial to compare the OEM part number and interchangeable numbers with the vehicle data. This helps avoid issues with hardware or software version incompatibility. In practice, the VIN is also often used to confirm the module's compatibility with the specific car configuration, model year, and engine variant. If you want to better understand how to safely use used electronics in a car, how to select ECU modules by VIN and catalog numbers, and what to pay attention to during installation, check out the Global Parts guide: Used car electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Expanding the BMW control system

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 additional controllers, auxiliary modules, or electronic management units, check out the available parts in the BMW electronic control modules and controllers category. For drivers interested in the broader context of the premium car parts market and the advantages of using used original BMW components, it is also worth reading our trend analysis: Crisis in the new parts market? Why used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend in 2026.

Summary

BMW E87 E90 E91 N46 118i 318i 120i 320i ECU DME Engine Control Unit is a practical solution for users who want to restore the efficiency of the engine control system in their BMW while maintaining factory operating logic. The original module from the control electronics group ensures proper cooperation with the vehicle's installation, and with correct selection by numbers and professional installation, it provides a solid foundation for further, trouble-free vehicle operation.