BMW 1 3 E87 E90 120i 320i N46 150HP Engine Control DME Module 7561834 Manual

BMW 1 3 E87 E90 120i 320i N46 150HP Engine Control DME Module is an original electronic control module designed for petrol engines in 1 and 3 series models with a manual transmission. This specialized ECU controller is responsible for precise engine management, ensuring stable power characteristics, correct fuel delivery, and proper cooperation with other vehicle systems. Choosing an original BMW module allows you to maintain the factory performance parameters of the power unit and facilitates service diagnostics.

Specifications and technical data

• SKU: 7561834
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7561834
• Substitutable numbers: 12147565301, 7565301, 12147561834, 7561834, 12147557291, 7557291, 0261201159
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and function of the engine controller

The engine control module in BMW E87 and E90 series models plays a key role in controlling the combustion process, ignition timing, and monitoring engine peripherals. In 120i and 320i vehicles, it is responsible for:

• analyzing signals from engine sensors and auxiliary systems,
• controlling fuel injection and ignition depending on load and operating conditions,
• cooperating with safety systems and on-board diagnostics,
• maintaining stable idle speed and smooth throttle response.

As a result, the power unit maintains predictable, consistent behavior, and operating parameters remain in line with the manufacturer's specifications.

Compatibility with BMW models and manual transmission

The presented controller has been designed to work with petrol engines in the BMW 1 Series E87 and 3 Series E90 in 120i and 320i versions equipped with a manual transmission. The appropriate software and module configuration enable correct communication with the drivetrain, ABS/DSC system, and other controllers in the vehicle.

Selecting the correct engine computer is particularly important when replacing a damaged ECU, as it ensures compatibility with the electrical installation, engine wiring harness, and factory parameters of the specific model version.

Practical application and benefits of installation

Using an original controller in the Electronic control modules and controllers category allows for maintaining the consistency of the entire engine management system. In practice, this means:

• easier integration with the existing vehicle installation,
• proper cooperation with factory BMW diagnostic systems,
• the ability to replicate settings consistent with the specific car's configuration,
• reducing the risk of communication errors between modules.

For workshops and users, this means a more efficient service process and greater predictability of the result after replacing the controller.

Product characteristics and condition

The offered BMW engine computer belongs to the group of original OEM modules, which translates into a perfect fit for factory wiring harnesses, connectors, and the vehicle's electronic architecture. The item comes from the secondary market, making it a cost-effective solution while maintaining proper build quality and vehicle compatibility.

Before installation, it is recommended to perform standard service procedures, such as verifying compatibility with the specific engine version and – if necessary – appropriate programming or adaptation in the vehicle in accordance with BMW procedures.

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, ECU units, or auxiliary controllers, check out the available parts in the Electronic control modules and controllers BMW category.

If you are interested in the broader context of using original electronic modules in premium cars and want to see how they influence the preservation of the brand's character, it is worth reading the article Audi and emotions in their purest form – how used parts help maintain the brand's DNA, which discusses the importance of factory components in modern designs.