BMW F20 F21 116i F30 316i N13 136HP Engine Control Unit ECU DME 8610484 Key FEM

BMW F20 F21 116i F30 316i N13 136HP Engine Control Unit ECU DME Key FEM is a factory electronic control module designed for vehicles with a petrol engine and manual transmission. The offered set includes the engine control unit ECU DME along with the associated key and FEM module, providing a solid foundation for professional repair of the engine management system in modern BMW 1 and 3 series models.

Specifications and technical data

• SKU: 8610484-7
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8610484
• Substitutable numbers: 12148638198, 8638198, 12148610484, 8610484, 12147636292, 7636292, 12147634297, 7634297, 12147640755, 7640755, 12147607725, 7607725, 12148625241, 8625241, 12148614302, 8614302, 12148603352, 8603352, 0261S09219, 0 261 S09 219, KZ
• Fuel type: Petrol
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and function of the DME control unit

The presented DME control unit is responsible for precise management of the N13 petrol engine, including fuel injection, ignition, and interaction with engine peripherals. Its application in vehicles with a manual transmission ensures proper communication with other vehicle modules and stable operation of the drivetrain under typical operating conditions.

As an item from the Electronic control modules and controllers category, this ECU DME is a key component of the engine's electronic system, enabling proper diagnostics, adaptations, and configuration of engine operating parameters in accordance with the manufacturer's specifications.

Set with key and FEM module

A significant advantage of the offered set is the inclusion of the associated key and FEM module, which in practice facilitates the process of matching the electronics to a specific vehicle. Such a set helps reduce issues related to the immobilizer and module synchronization, which is particularly important in modern BMW designs where the engine control unit, body module, and key form a cohesive security system.

For workshops specializing in the BMW brand and for advanced users, this means the possibility of more efficient repairs or replacement of the control unit, while maintaining high compatibility with the vehicle's factory electronic architecture.

Application in BMW vehicles with petrol engines

This DME control unit has been designed to work with the 136 HP N13 petrol engine used in the BMW 1 Series F20/F21 116i and 3 Series F30 316i with manual transmission. As a result, it is a suitable choice in the event of a factory module failure, ECU communication problems, or the need to replace a damaged control unit with an original part from the same family.

Proper matching in terms of fuel type and transmission type is crucial for the correct operation of the entire drivetrain, which is why choosing a control unit dedicated to a specific engine-transmission configuration significantly reduces the risk of errors and malfunctions after installation.

Characteristics of the used product

The offered DME engine control unit, along with the key and FEM module, comes from the secondary market, which allows for economical vehicle repair while maintaining the original BMW electronic architecture. A used module is an attractive alternative to new parts, especially for older model years where optimizing service costs while maintaining an appropriate level of quality is important.

Before installation, it is recommended to perform a standard diagnostic procedure and configuration in accordance with the manufacturer's requirements, using appropriate service software. This allows for the correct assignment of the control unit to the vehicle, verification of communication with other modules, and the elimination of any errors stored in the ECU memory.

Selection, compatibility, and technical support

Due to the complex electronic architecture of modern BMWs, when selecting a DME engine control unit, it is worth using the OEM part number and interchangeable numbers, as well as vehicle data (model, generation, engine type, transmission type). This allows you to precisely verify compatibility and avoid problems during the first start-up after installation.

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 DDE/DME controllers, comfort modules, or transmission controllers, check the available parts in the BMW electronic control modules and controllers category.

To better understand when choosing a used engine control unit is justified and how to safely select such an element for your car, it is worth reading the guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Additional information on how original used components affect the durability and precision of Bavarian designs is also provided in the article: BMW – sports performance and precision. How do original used parts extend the life of a Bavarian icon?