BMW E81 E87 LCI N43 116i 1.6 122HP ECU Control Unit Kit DME 7595179 CAS3 + Key

BMW E81 E87 LCI N43 116i 1.6 122HP Engine Control Unit DME Kit 7595179 is an original part from the Electronic Control Modules and Controllers category, designed for the N43 unit in facelifted 1 Series models. The DME kit ensures precise management of the 1.6 122 HP gasoline engine's operation, supporting stable running culture, correct fuel delivery, and proper communication with other vehicle systems. This is a solution for users who want to restore full functionality to the engine control system while maintaining factory operating logic.

Specifications and technical data

• SKU: 7595179-15
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7595179
• Substitutable numbers: 12147599881, 7599881, 12147595179, 7595179, 12147640015, 7640015, 12147621178, 7621178, 5WK93727, 61359147226, 9147226, 12147593666, 7593666
• Category: ECUs & Computer Modules

Purpose and Function of the DME Controller

The engine control unit in this DME kit is dedicated to the N43 unit in the 116i version with 122 HP, used in BMW 1 Series E81 and E87 LCI models. It is responsible for key engine operating processes such as:

• fuel injection and ignition control across various load ranges,
• management of engine accessories based on sensor data,
• communication with other electronic modules in the vehicle,
• monitoring of the powertrain's operating parameters and diagnostic error logging.

Thanks to this, the DME kit allows for maintaining correct performance, optimized fuel consumption characteristics, and stable idle operation, which is particularly important in modern BMW gasoline engines.

Benefits of Using an Original DME Kit

Using a factory engine control unit kit for BMW E81/E87 LCI with the N43 unit offers a range of practical benefits:

• Full integration with the vehicle's wiring – maintaining compatibility with BMW's communication bus and electronics architecture.
• Stable engine operating parameters – correct control maps and algorithms tailored to the specific 116i 1.6 122HP version.
• Diagnostics with factory tools – seamless cooperation with BMW service software.
• Reduced risk of compatibility issues, typical for aftermarket or incorrectly selected controllers.

This solution is particularly recommended when replacing a damaged controller, where maintaining the factory driving characteristics and predictable throttle response is important.

Product Characteristics and Condition

The offered DME kit is from the BMW group and is an OEM-class component, meaning it complies with factory manufacturing standards and the operating logic intended by the manufacturer. The product is used, making it an economical alternative to new modules while retaining its original design and purpose.

Before installation, a standard service procedure is recommended, including verification of compatibility with the specific vehicle configuration, potential coding or adaptation in the vehicle, and checking the electrical system for previous faults that may have led to the damage of the previous controller.

Selection and Integration with BMW Electronics

When selecting an engine control unit for BMW E81/E87 LCI with an N43 116i engine, it is worth paying attention to compatibility with the vehicle's electronics architecture and the installed comfort and safety modules. This DME kit belongs to the Electronic Control Modules and Controllers category, meaning it cooperates with other CAN network elements in the car, such as body modules or safety systems.

In practice, a correctly selected and configured controller:

• facilitates correct error clearing and adaptations after mechanical repairs,
• ensures consistent operation of driver assistance systems,
• reduces the risk of random communication errors between modules.

Related BMW Electronic Control Modules

If you are looking for other BMW Electronic Control Modules and Controllers for your car, check out our dedicated offer: BMW Electronic Control Modules and Controllers. You will find a wide selection of components for various series and generations, facilitating comprehensive vehicle electronics service.

More About BMW Electronics Repairs

When planning to replace an engine control unit or other modules in a BMW, it is worth familiarizing yourself with best practices for diagnostics and the use of salvaged parts. Practical tips can be found in the article: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Salvaged Parts?. This is also a helpful source of knowledge when working with control modules in other BMW models, including the 1 Series.