BMW E82 E88 125i N52N 218HP Engine Control ECU Kit DME 7614359 Manual

BMW E82 E88 125i N52N 218HP Engine Control ECU Kit DME Manual is a factory electronic control module designed for the precise management of the petrol engine. Using an original ECU DME kit ensures stable engine operation, correct fuel delivery, and proper integration with the vehicle's other electronic systems. This is the ideal solution for users who expect compliance with factory specifications and predictable drivetrain performance.

Specifications and technical data

• SKU: 7614359
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7614359
• Substitutable numbers: 7614359, 12147614359, 8613000, 12148613000, 7639564, 12147639564, 7624048, 12147624048, 7605429, 12147605429, 7629052, 12147629052, 7609656, 12147609656, 5WK91156, 9237047, 61359237047
• Fuel type: Petrol
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and function of the DME controller

The presented ECU DME kit is dedicated to BMW 1 Series E82 and E88 models in the 125i version with the 218 HP N52N petrol engine, paired with a manual transmission. The module is responsible for advanced engine management, including ignition control, fuel injection, and communication with other electronic vehicle systems.

Selecting the correct controller is crucial for maintaining proper engine performance characteristics, smooth acceleration, and the correct operation of diagnostic functions. Using a complete ECU DME kit helps minimize compatibility issues and facilitates integration with the existing electrical installation.

Benefits of using an original BMW module

The original electronic control module from the Electronic control modules and controllers category ensures that the factory operating parameters of the N52N unit are maintained. As a result:

• air-fuel mixture control remains consistent with the manufacturer's specifications,
• the engine maintains proper refinement across the entire rev range,
• communication with other vehicle controllers remains consistent and predictable,
• computer diagnostics based on factory protocols function in full scope.

Choosing a used, original ECU DME is a solution that allows you to combine repair cost control with maintaining compliance with BMW's factory electronic architecture.

Technical specifications and compatibility

The controller has been designed to work with the N52N petrol engine in the 125i configuration and with a manual transmission. This means that the control logic accounts for the specific operation of the unit with a manual gearbox, including load response, torque delivery, and interaction with safety and comfort systems.

The module should be selected based on compatibility with the specific vehicle configuration, taking into account the body type, engine version, and transmission type. In practice, this translates to easier adaptation in the car and a reduced risk of communication errors within the vehicle network.

Application in repairs and upgrades

The BMW 125i N52N ECU DME kit is suitable for both replacing a damaged controller and for more advanced service work related to engine electronics. Using an original module allows for software consistency with the rest of the systems, which is important for subsequent diagnostics and potential updates.

If you are planning a comprehensive repair or upgrade of your BMW's engine area and need other components from the same group, such as additional controllers, engine management modules, or systems working with the DME, check out the available parts in the BMW electronic control modules and controllers category.

Technical support and knowledge about BMW electronics

When working with BMW engine electronics, it is worth using verified sources of knowledge to correctly perform installation, coding, and diagnostics. Practical tips on handling engine controllers, FRM modules, and the iDrive system can be found in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using dismantled parts?, which discusses best practices when using used electronic modules.