BMW E87 E90 118i 318i N46 129HP Engine Control ECU DME Kit 7565300 Automatic

BMW E87 E90 118i 318i N46 129HP Engine Control ECU DME Kit is a complete, used petrol engine control kit designed for BMW vehicles equipped with an automatic transmission. This original module from the Electronic control modules and controllers category ensures the proper operation of the 129 HP N46 unit while maintaining factory performance parameters. It is a solution dedicated to users and workshops that expect proven OEM electronics instead of universal replacements.

Specifications and technical data

• SKU: 7565300-21
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7565300
• Substitutable numbers: 7565300, 12147565300, 7565301, 12147565301, 7561891, 12147561891, 7550867, 12147550867, 7550857, 12147550857, 7568658, 12147568658, 7550869, 12147550869, 7568646, 12147568646, 4834203, 12144834203, 0261201160, 6943830, 61356943830, 6943797, 61356943797
• Fuel type: Petrol
• Gearbox type: Automatic
• Part type: Engine Control Unit (ECU)
• Category: ECUs & Computer Modules

Purpose and function of the DME module

The presented DME kit is designed to control the operation of the N46 petrol engine in BMW 1 Series E87 and 3 Series E90 models in 118i and 318i versions with 129 HP. The module manages key engine operating parameters, such as fuel injection, ignition timing, and communication with the automatic transmission, which translates into stable engine performance, predictable throttle response, and correct operation of onboard systems.

As a component of the factory control system, the DME kit is optimized for a specific engine and transmission configuration, which facilitates restoring the vehicle's full functionality after a failure of the original controller.

Compatibility and selection via OEM/VIN

The module comes from the family of original BMW controllers, which makes it easy to identify and select based on the OEM number or the vehicle's VIN. This allows a workshop or user to precisely verify hardware and software compatibility with a specific version of the N46 engine and the automatic transmission used in the car.

To avoid communication issues in the CAN network, engine operation errors, or equipment incompatibility, it is recommended to always check the module's compatibility with the vehicle, including software versions and equipment configuration. If necessary, the controller can be matched through appropriate coding or adaptation at a specialist service center.

Application in a petrol engine with an automatic transmission

The presented DME kit is intended for use with a petrol-powered engine and an automatic transmission. This means that the control logic takes into account the specific requirements of the drivetrain, such as torque management during gear shifts, cooperation with the transmission module, and safety systems.

A properly selected control module for a petrol engine with an automatic transmission allows for smooth gear shifting, stable idle speed, and correct operation of comfort and safety functions, which is particularly important in daily vehicle operation.

Benefits of choosing a used OEM module

Choosing a used OEM DME module for a BMW is a solution that significantly reduces repair costs while maintaining factory quality and fitment. Original electronics are designed for long-term cooperation with a specific type of engine and transmission, thereby minimizing the risk of incompatibility typical of universal replacements.

If you want to better understand how to safely select and install used engine controllers and other electronic components, it is worth reading the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. You will find practical tips there regarding selection by VIN/OEM, HW/SW compatibility, and the most frequently asked questions related to installation.

BMW electronic control modules and controllers – expansion and service

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 the available parts in the BMW electronic control modules and controllers category.

For workshops and users who want to reduce vehicle downtime, the practical Global Parts material may also be helpful: Availability of car parts off the shelf vs. repair time – how do used OEM parts shorten workshop stays?, which describes the impact of quick access to used OEM parts on repair organization.