BMW E60 E90 325i 525i N52 218HP Engine ECU Control Unit DME 7561684 Manual

BMW E60 E90 325i 525i N52 218HP Engine ECU Control Unit DME is an original electronic control module designed for the 218 HP N52 engine unit in 3 and 5 series models. As part of the Electronic control modules and controllers group, it is responsible for precise engine management, ensuring stable power characteristics and proper cooperation with auxiliary equipment. This solution is dedicated to BMW vehicles with a manual transmission, allowing for professional repair of the engine control system.

Specifications and technical data

• SKU: 7561684-6
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7561684
• Substitutable numbers: 12147577970, 7577970, 12147561684, 7561684, 5WK98084, KZ
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and function of the engine controller

The presented engine controller is designed to work with the 218 HP N52 petrol engine unit used in BMW 3 Series E90 and 5 Series E60 models in 325i and 525i versions. The module is responsible for coordinating key engine operating parameters, such as fuel dosage, ignition timing, or response to sensor signals, which translates into smooth power delivery and predictable vehicle behavior in various road conditions.

Thanks to its factory architecture, the controller works with the vehicle's electrical system and other electronic modules, creating a cohesive powertrain management system. This is particularly important in BMW cars, where communication between modules takes place via digital buses and requires adherence to appropriate hardware and software standards.

Compatibility with manual transmission

This engine controller is intended for vehicles equipped with a manual transmission. This means its configuration is adapted to the characteristics of a manual gearbox, including torque delivery, rev-limiter strategy, and cooperation with driver assistance systems.

Selecting a controller compatible with the transmission type is crucial for the proper operation of the vehicle – using a module with a different configuration may result in communication errors, uneven engine operation, or incorrect response to load. By choosing this model, you receive a component matched to the specifics of the BMW powertrain with a manual gearbox.

Professional selection by OEM and replacement numbers

The engine controller belongs to the group of original BMW components, which facilitates its identification by OEM number and available replacement numbers. This allows for precise selection for a specific engine variant and vehicle year, taking into account equipment versions and software configurations.

When selecting a controller, it is worth using catalog data, reference numbers, and information recorded in the vehicle documentation. This helps avoid hardware and software compatibility issues and speeds up the installation and potential adaptation process of the module in the vehicle.

Application of a used ECU module in BMW

Choosing a used engine controller is a solution often used in professional workshops specializing in BMW electronics. It allows for an economical repair of the control system while maintaining the manufacturer's original specifications. In many cases, such a module, after proper adaptation and potential programming, operates stably and provides performance close to factory standards.

To better understand the principles of selecting and installing such components, it is worth reading the guide describing the practical aspects of purchasing and installing used controllers and sensors – it is discussed in detail in the article about used automotive electronics and second-hand ECU modules.

Technical support and additional information

If you are interested in a broader context of electronics operation in BMW 3 and 5 series models, including issues related to iDrive systems, comfort modules, or other controllers, the material prepared by specialists will be helpful – you will find it in the article about servicing BMW 3 and 5 series electronic modules using dismantled parts. This is a practical addition to your knowledge when planning repairs or upgrades to the electronics in your car.

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 controllers, management modules, or ECU units, check the available parts in the BMW electronic control modules and controllers category.