BMW F30 320i N20 184HP ECU Kit Engine Control Unit DME 8606306 Key FEM Automatic

Description

BMW F30 320i N20 184HP ECU Kit Engine Control Unit DME Key FEM Automatic is an original electronic control module designed for the N20 petrol engine with 184 HP, compatible with an automatic transmission. This complete DME ECU kit ensures precise engine management, guaranteeing stable power characteristics, the correct fuel mixture, and proper communication with other vehicle systems. This solution is dedicated to users who expect a proven, factory-standard controller for professional powertrain repair.

Specifications and technical data

• SKU: 8606306-6
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8606306
• Substitutable numbers: 12148606777, 12147644747, 12147649122, 12147637481, 12147631047, 12147646763, 12147638887, 12147635714, 12147626110, 12148606306, 12147643312, 8606777, 7644747, 7649122, 7637481, 7631047, 7646763, 7638887, 7635714, 7626110, 0261S08995, 0 261 S08 995, 61359303543, 9303543
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: ECUs & Computer Modules

Purpose and function of the DME controller

The presented DME ECU kit has been designed specifically for the N20 petrol engine in the BMW 3 Series F30 model, 320i version with 184 HP. As an item from the Electronic control modules and controllers category, it is responsible for comprehensive management of the powertrain, including ignition control, fuel dosage, boost parameters, and cooperation with the automatic transmission. Thanks to this, the powertrain maintains proper dynamics, smooth operation, and compliance with factory control maps.

Compatibility and interchangeable numbers

The controller has a dedicated OEM part number and a set of interchangeable numbers, which facilitates the selection of the appropriate module for a specific BMW F30 320i configuration. The presence of multiple references allows for the use of the same DME ECU kit in various equipment variants, provided they comply with the manufacturer’s markings. Before purchasing, it is worth comparing the numbers with the existing controller to ensure full compatibility with the electrical installation and other vehicle modules.

Integration with the powertrain

The engine control computer in this kit is adapted to work with an automatic transmission, which is crucial for smooth gear shifting and the proper operation of comfort functions and safety features. Using a controller dedicated to the N20 petrol engine allows for maintaining proper operating strategies in various driving modes, as well as correct communication with other electronic modules in the vehicle, such as safety systems or comfort systems.

Product characteristics and condition

The offered DME ECU kit comes from the BMW brand and is a used item, which means it was previously operated in a vehicle but is still suitable for further use after proper installation and potential adaptation. This type of solution is often chosen as an economical alternative to new controllers while maintaining the original manufacturer’s specifications. A properly selected and configured controller allows for restoring the efficiency of the powertrain after an engine electronics failure.

Benefits of using an original DME ECU

Using an original DME ECU kit in a BMW F30 320i N20 184HP ensures:

• maintenance of factory engine and automatic transmission operating parameters,
• consistency with the vehicle’s existing electronic architecture,
• the possibility of professional repair without the need for universal solutions,
• easier diagnostics and programming using dedicated BMW service tools.

For workshops and individual users, this means a more predictable installation process and a lower risk of communication problems between modules.

Related modules and service knowledge

When replacing the engine controller, it is worth paying attention to the condition of other electronic modules in the vehicle, such as units responsible for comfort, lighting, or the multimedia system. In the case of the BMW 3 and 5 Series, proper cooperation between the engine controller and the iDrive system as well as body modules is particularly important. To better understand the repair process and the selection of dismantled parts, it is worth reading the guide: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 Series models using dismantled parts?

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