Description
BMW X5 E70 ECU X6 E71 Airbag Module Bosch is a specialized component from the Electronic Control Units and Controllers group, responsible for managing the airbag system in BMW X5 E70 and X6 E71 vehicles. This solution is designed for users who expect precise operation of the passive safety system and compliance with the factory BMW electronics architecture.
Specifications and technical data
- SKU: 9214813
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 9171948
- Substitutable numbers: 65779240083, 9240083, 65779131529, 9131529, 65779171948, 9171948, 65779214813, 9214813, 65779189905, 9189905, 65779154109, 9154109, 65779141776, 9141776, 65779204849, 9204849, 65779165623, 9165623, 65779159795, 9159795
- Category: ECUs & Computer Modules
Airbag Module Purpose and Function
The presented Bosch airbag controller has been designed as a central element overseeing the operation of airbags and seatbelt pretensioners in BMW X5 E70 and BMW X6 E71. It is responsible for analyzing signals from collision sensors, processing data in real-time, and initiating the appropriate safety system components in critical situations. Thanks to its factory design, the module works with the vehicle’s original electrical system, maintaining consistency with other controllers in the vehicle network.
Benefits of Using an Original Bosch Module
Using an original Bosch airbag controller in a BMW X5 E70 or X6 E71 allows for maintaining compliance with factory safety parameters and SRS system logic. The module is prepared to work within the existing vehicle architecture, which promotes stable communication with other control units and reduces the risk of diagnostic errors. For workshops and users, this means easier configuration, predictable system behavior, and the ability to service correctly using standard BMW service tools.
Characteristics of the Used Controller
The offered module comes from the used parts segment, which is a cost-effective solution for drivers and repair shops looking for a factory component at a more accessible price than a new item. A used BMW airbag controller retains a construction consistent with the original manufacturer’s guidelines, which is important for post-accident repairs and restoring full safety system functionality. This type of component, after proper adaptation and configuration in the vehicle, can effectively work with existing sensors and wiring.
Selection by Part Numbers and ECU Compatibility
The module should be selected considering the OEM part number and available replacement numbers to ensure full hardware and software compatibility with a specific version of the BMW X5 E70 or X6 E71. The correct selection of the airbag controller is crucial for proper communication on the vehicle bus and for avoiding conflicts with other electronic control units and controllers. If in doubt, it is advisable to consult the VIN number and service documentation to match the appropriate ECU version to the specific car.
Professional Tips for Used Electronics
When planning an airbag controller replacement in a BMW, it is particularly important to understand the principles of selecting used electronics, coding, and adaptation to a specific vehicle. Practical information on choosing ECU modules, verifying compatibility, and safe installation can be found in the Global Parts guide: Used Automotive Electronics – Second-Hand ECUs and Sensors. The article discusses, among other things, selection by OEM numbers, compatibility issues, and common questions related to controller installation.
If you are planning a comprehensive repair or upgrade of the control electronics area in your BMW and need other parts from the same group, such as engine controllers, comfort modules, or safety system control units, check the available parts in the BMW Electronic Control Units and Controllers category.
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