Air Module BMW F20 F21 F30 F31 F32 F36 ECU ICM Plus SRS Control Unit 6867170

BMW F20 F21 F30 F31 F32 ECU ICM Airbag Module 6887754 is an original BMW electronic control unit responsible for advanced management of the airbag system and related safety functions. This component from the Electronic Control Units and Controllers group is designed for installation in selected models of the 1, 3, and 4 Series, ensuring consistent operation of active safety systems. Thanks to BMW's factory design, the module integrates seamlessly with the vehicle's electrical architecture without requiring any wiring modifications.

Specifications and technical data

• SKU: 6867170
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6867170
• Substitutable numbers: 6867170, 34526867170, 6887754, 34526887754, 6863387, 34526863387, 6879835, 34526879835, 6882969, 34526882969, 6864206, 34526864206, 6863391, 34526863391, 6886187, 34526886187, 6864210, 34526864210, 6865300, 34526865300, 6868600, 34526868600, 6868255, 34526868255
• Category: ECUs & Computer Modules

Purpose and Function of the ICM / Airbag ECU Module

The presented control unit is a central element responsible for processing signals from crash sensors and interacting with the airbag system in selected BMW F20, F21, F30, F31, and F32 models. The module analyzes data from acceleration sensors and determines the activation of airbags and seatbelt pretensioners, in accordance with the manufacturer's safety algorithms. This ensures the system remains consistent with the vehicle's factory configuration and maintains a high level of passenger protection.

Original Origin and Compatibility

As a genuine BMW part, the module has been specifically designed for the electrical architecture and bus communication used in the F-series platforms. This means:

• maintaining full compatibility with the vehicle's factory software,
• proper interaction with other control units on the vehicle network,
• integration capability with BMW diagnostic systems.

The availability of dedicated replacement part numbers facilitates the selection of the correct control unit variant for a specific car configuration, which is particularly important for post-accident repairs and for replacing a damaged module.

Characteristics of a Used Module

The offered item is used, which in practice means it comes from a dismantled vehicle and has been verified for its suitability for further use. This type of part is an attractive alternative to new control units, allowing for reduced repair costs while maintaining original BMW specifications. In many cases, after installation, coding or adaptation procedures using appropriate service software are required – this should be taken into account during the planning phase of the work.

Application in Service Practice

The module is suitable for both professional BMW specialist workshops and independent garages dealing with automotive electronics. It can be used for:

• airbag system repairs after a collision,
• clearing errors in the airbag control unit and related systems,
• restoring full functionality of safety systems after replacing wiring harnesses or sensors.

Belonging to the Electronic Control Units and Controllers group, the module aligns with standard diagnostic and repair procedures used in modern BMW vehicles.

Technical Support and Additional Information

If you are planning more extensive work on BMW electronics – for example, simultaneous management of iDrive, FRM, or engine ECU control units – it is worth consulting our guide: how to care for BMW 3 and 5 Series electronic modules using parts from dismantling. There you will find practical tips on selecting used control units, their diagnostics, and safe installation.

In our offer, you will also find other components from the Electronic Control Units and Controllers group, allowing for a comprehensive approach to repairing safety and comfort systems in your BMW – while maintaining component consistency and a clear history of part origin.