BMW E81 E87 LCI E90 N43 170HP Engine Control ECU Kit DME 7595179 Manual

BMW E81 E87 LCI E90 N43 170HP Engine Control ECU Kit DME Manual is a complete electronic control module designed for 170 HP N43 petrol engines paired with a manual transmission. The kit belongs to the Electronic control modules and ECUs category, which ensures precise engine management and stable communication with the vehicle's electrical system. This is a solution for users who expect proven, factory-grade electronics instead of universal replacements.

Specifications and technical data

• SKU: 7595179-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7595179
• Substitutable numbers: 7595179, 12147595179, 7599881, 12147599881, 7507228, 12147507228, 7580279, 12147580279, 7593667, 5WK93727, 9147226, 61359147226, 12147593666, 7593666
• Fuel type: Petrol
• Gearbox type: Manual
• Part type: Engine Control Unit (ECU)
• ECU type: Engine Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the DME controller

The engine controller in this kit acts as the central unit managing the operation of the N43 petrol engine. It is responsible for coordinating key engine parameters, such as fuel dosage, ignition timing, and interaction with auxiliary equipment, ensuring smooth delivery of the 170 HP power output and correct response to load. Due to its design for a manual transmission, the control logic is matched to the characteristics of a manual gearbox, which translates into predictable vehicle behavior during acceleration and downshifting.

Compatibility with BMW models

The presented DME kit has been designed for specific BMW models, in particular from the E81, E87 LCI, and E90 families equipped with the 170 HP N43 engine. Using an original controller from the same product line allows for maintaining the consistency of the vehicle's software and electrical architecture, which minimizes the risk of CAN network communication issues and engine operation errors.

Technical characteristics and user benefits

The DME kit belongs to the Engine Control Unit group, i.e., factory engine controllers used by the manufacturer. In practice, this means:

• retaining the original control maps for the N43 unit,
• proper cooperation with the petrol fuel system,
• matching the manual transmission without the need for software modifications,
• integration with existing vehicle safety and comfort systems. A used controller from a vehicle of the same brand is a solution that, in many cases, allows for faster and more predictable repairs than using universal replacements. For workshops and individual users, this means reduced diagnostic time and greater repeatability of the effect after installation.

Practical installation tips and selection by part numbers

Before installation, it is recommended to verify compatibility using OEM numbers and interchangeable numbers, as well as to compare the fuel type, transmission type, and ECU type with the currently installed controller. In many cases, it will be necessary to perform adaptation or programming in the vehicle so that the DME kit is correctly recognized by other electronic modules. Workshops specializing in BMW electronics usually have the appropriate diagnostic software, which facilitates the configuration process. If you want to better understand how to safely choose used control modules and what to pay attention to when selecting by VIN and OEM numbers, check out the guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors? Additionally, for online shopping, a practical guide to verifying component compatibility may be helpful, available in the article: Risk-free online parts shopping – 5 proven ways to verify component compatibility by OEM numbers and paint codes.

Expanding the control system in BMW

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 additional control modules, auxiliary controllers, or equipment management units, check the available parts in the BMW electronic control modules and ECUs category.

Summary

BMW E81 E87 LCI E90 N43 170HP Engine Control ECU Kit DME Manual is a used, original ECU kit designed for N43 petrol engines paired with a manual transmission. Using a factory module from the same vehicle family allows for maintaining electronic consistency, reducing the risk of compatibility issues, and restoring proper engine operation after a failure of the previous controller. This is a solution particularly attractive for services specializing in the BMW brand and users looking for a technically matched, proven DME kit.