BMW E87 E90 LCI N47 118d 318d Diesel ECU Kit DDE 8512499 CAS3 + Key Manual

BMW E90 LCI 318d N47 Engine Control Unit is an original part from the Electronic Control Units and Controllers category, designed for precise management of the engine's operation. The controller is specifically designed for the N47 diesel engine and manual transmission configuration, ensuring consistency in operating parameters and drivetrain stability.

Specifications and technical data

• SKU: 8512499-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8512499
• Substitutable numbers: 13618577664, 8577664, 13618506375, 8506375, 13618510592, 8510592, 13618506433, 8506433, 13617823423, 7823423, 13617823422, 7823422, 13618506434, 8506434, 13618512499, 8512499, 13617812540, 7812540, 13618518167, 8518167, 0281017551, 0 281 017 551, 61359237047, 9237047
• Fuel type: Diesel
• Gearbox type: Manual
• ECU type: Engine Control Unit
• Category: ECUs & Computer Modules

Application and Compatibility

The presented engine controller is intended for BMW 3 Series E90 LCI models, specifically the 318d version with the N47 diesel engine and manual transmission. As an Engine Control Unit, it is responsible for key engine control processes, including fuel injection, boost pressure regulation, combustion parameter control, and communication with other vehicle electronic systems.

By being assigned to a specific drivetrain configuration, the controller ensures consistency of control maps with the manufacturer's factory settings, which translates to predictable vehicle behavior, proper throttle response, and stable operation across the full range of loads.

Technical Characteristics of the ECU

As an Engine Control Unit, the controller functions as the central module managing the operation of the diesel engine. It communicates with sensors and actuators in the fuel supply, boost, and exhaust control systems, analyzing data from multiple circuits in real-time and adjusting the engine's operating parameters.

Key functional features of this ECU include:

• dedication to diesel engines, enabling support for injection and boost strategies characteristic of this unit,
• adaptation for cooperation with manual transmissions, with appropriate torque maps and control logic,
• integration with safety and comfort systems via the vehicle's communication buses.

As a result, the controller can be used both as a replacement for a damaged module and as a component in the professional repair of the engine control system, after appropriate matching to the specific vehicle.

Benefits of Using an Original BMW Module

Using an original controller from the BMW Electronic Control Units and Controllers group allows for the preservation of the engine's factory operating logic and full compatibility with other vehicle systems. This solution is particularly beneficial for vehicles where compliance with factory equipment and minimization of communication errors between modules are important.

The main advantages of this solution include:

• preservation of the engine's factory operating parameters,
• consistency with the vehicle's software and configuration,
• possibility of diagnostics and programming using standard BMW service tools.

Combined with correct selection by OEM number and interchangeable part numbers, the module provides a solid foundation for restoring the full functionality of the engine control system in the BMW E90 LCI 318d.

Condition, Verification, and Selection by Numbers

The offered controller is from the secondary market and is designated as used, allowing for economical vehicle repair while maintaining the original manufacturer's specifications. Before installation, it is recommended to verify compatibility by OEM part number and available interchangeable part numbers, as well as consult with an automotive electrician or a service specializing in BMW electronics.

To better understand how to safely select control modules and other electronic components from the secondary market, it is worth reading the guide: Used Automotive Electronics – How to Make Informed Choices for Second-Hand ECU Modules and Sensors. The article discusses, among other things, selection by OEM numbers, hardware and software compatibility issues, and practical installation tips.

Other BMW Electronic Control Units and Controllers

If you are also looking for other BMW Electronic Control Units and Controllers suitable for your model, check the available items in the BMW Electronic Control Units and Controllers category. This will allow you to easily assemble other electronic system components that meet your car's requirements.