BMW 5 6 Series E60 E61 E63 Driver Side Door Airbag Control Unit Module 6945144

BMW 5 6 Series E60 E61 E63 Driver Side Door Airbag Control Unit Module is an original component from the Electronic control modules and controllers category, designed to work with the driver safety system in selected BMW 5 and 6 Series models. This used driver airbag control unit allows for a technically correct repair after a collision or the replacement of a faulty module while maintaining the factory installation architecture.

Specifications and technical data

• SKU: 6945144
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9110845
• Substitutable numbers: 61356941427, 6941427, 61359110845, 9110845, 61356944498, 61356937699, 61356937127, 61356939709, 6944498, 6937699, 6937127, 6939709, 61356976155, 61356945144, 61356952985, 61356938183, 6976155, 6945144, 6952985, 6938183, 61356963013, 61356957759, 61356948689, 61356937701, 6963013
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented module is responsible for monitoring and controlling the driver's airbag in BMW E60, E61, and E63 vehicles. As an electronic component, it works with crash sensors, the airbag installation, and other vehicle control units, ensuring the proper operation sequence of the SRS system in emergency situations.

Thanks to its factory design, the module is matched to the electrical architecture of these BMW generations, which facilitates integration with the existing wiring harness and minimizes the risk of communication errors in the vehicle's bus.

Benefits of using an original BMW module

Using an original driver airbag control unit in a BMW E60, E61, and E63 ensures:

• Full compatibility with the factory safety system – a module designed specifically for this vehicle platform.
• Stable cooperation with other control units and sensors in the car.
• The possibility of proper diagnostics using dedicated BMW service software.
• Restoration of the original SRS system logic after post-accident repairs.

For workshops and users, this means predictable safety system behavior and easier clearing of any errors stored in the control unit's memory.

Characteristics of the used control unit

The module comes from the secondary market, which allows for reduced repair costs while maintaining original build quality. This used component from the Electronic control modules and controllers category is a good solution when it is necessary to replace the control unit after airbag deployment or the occurrence of permanent SRS system errors.

Before installation, it is recommended to:

• verify compatibility using the OEM number and interchangeable numbers,
• check the vehicle equipment configuration (type of airbags, tensioners, additional SRS elements),
• plan the adaptation or coding of the module in accordance with the BMW service procedure.

Selection, compatibility, and installation

To ensure the proper operation of the safety system, it is crucial to match the control unit to the specific body version, model year, and equipment configuration. In practice, this means it is necessary to compare module markings, hardware and software versions, and consult service documentation or a specialized workshop.

During installation, it is essential to strictly follow procedures related to working with airbag systems, in particular disconnecting the power supply, maintaining the correct order of connecting connectors, and subsequently clearing errors and performing an SRS system test.

If you want to deepen your knowledge about choosing used control units and sensors, how to select them by OEM numbers, and installation principles, check out our guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Expansion of the control system in BMW

If you are planning a comprehensive repair or upgrade of the control electronics area in your BMW and need other components from the same group, such as comfort controllers, body modules, or safety management units, check the available parts in the BMW electronic control modules and controllers category.

Such an approach allows for a consistent renewal of the entire control system, facilitates diagnostics, and reduces the risk of incompatibility between individual modules in the vehicle.