BMW F30 F31 340i LCI F32 F33 F36 440i B58 326HP Engine Unit ECU DME 8692964

BMW F30 F31 340i LCI F32 F33 F36 440i B58 326HP Engine Unit ECU DME is a factory electronic engine control unit designed for modern BMW petrol engines with automatic transmissions. This used module from the Electronic control modules and controllers category allows for professional powertrain repair without the need for costly engine replacement. It is a solution for users expecting precise control over the B58 unit's operation and the preservation of factory power parameters.

Specifications and technical data

• SKU: 8692964
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8692964
• Substitutable numbers: 8692964, 12148692964, 8655735, 12148655735, 8664545, 12148664545, 0261S18708, 0 261 S18 708
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: ECUs & Computer Modules

Purpose and function of the engine control unit

The presented DME controller is dedicated to BMW 3 and 4 series F-generation petrol engines, in 326 HP versions, working with an automatic transmission. As the central element managing the powertrain's operation, it is responsible for controlling fuel injection, ignition, boost, and communication with other vehicle systems. This makes it possible to maintain stable engine operation, correct power characteristics, and compliance with factory control maps.

Benefits of using an original DME module

Using an original engine control unit in BMW F30, F31, F32, F33, and F36 models with the B58 unit ensures:

• preservation of the factory operating characteristics of the petrol engine,
• proper cooperation with the automatic transmission,
• integration with the vehicle's onboard systems (e.g., diagnostics, safety, comfort),
• possibility of professional adaptation and coding according to the manufacturer's requirements.

For workshops and users, this means stable operating parameters, predictable car behavior, and the possibility of further service maintenance in accordance with BMW procedures. Choosing a used, functional DME module also allows for optimizing repair costs while maintaining a high level of quality.

Compatibility with the powertrain

The controller has been designed to work with the petrol engine and automatic transmission, which is crucial for the proper operation of the entire powertrain. Proper matching of the module to the specific vehicle configuration enables:

• smooth gear shifts and proper communication with the transmission mechatronics,
• precise torque control depending on the selected driving mode,
• consistent operation of driver assistance systems,
• easier diagnostics of faults related to the engine and transmission.

Thanks to this, the BMW electronic engine control module is an important element in restoring the full functionality of the vehicle after the failure of the original controller.

Professional use in service and tuning

This DME controller will work well both in standard repairs and in modernization projects where maintaining control over the B58 unit's operating parameters is key. It enables:

• execution of advanced diagnostic procedures,
• programming and coding in accordance with the requirements of a specific BMW unit,
• safe implementation of software changes within permissible ranges.

For users planning the conscious use of used electronics, the practical tips contained in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors? will be useful, where the principles of selecting and operating such components are discussed.

BMW electronic control modules – expansion and selection

If you are planning a comprehensive repair or modernization of the engine area in your BMW and need other elements from the same group, such as engine controllers, powertrain management modules, or controllers working with the power unit, check the available parts in the BMW electronic control modules and controllers category.

When planning larger modernization or tuning projects, it is also worth reading the advice on purchasing used electronic and mechanical components, described in the material Buying used car parts – the most common mistakes when choosing tuning parts, which will help avoid typical problems when selecting components.