Description
The BMW E81 E87 E90 Bluetooth Control Module is an original component from the Electronic Control Modules and Controllers group, designed for integrating the Bluetooth system into selected BMW 1 and 3 Series models. It enables stable communication between the factory multimedia system and external devices, ensuring ease of use and consistency with the vehicle’s electrical architecture.
Specifications and technical data
- SKU: 9154358
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 9154358
- Substitutable numbers: 84216946393, 6946393, 84109111718, 9111718, 84109154358, 9154358, 84106975173841069726788421693633284106965406, 6975173697267869363326965406, 84216933284841069530448421693878484216933283, 6933284695304469387846933283, 841069583698421693894384216948404, 36116855101, 6855101
- Category: ECUs & Computer Modules
Module Purpose and Function
The BMW E81 E87 E90 Bluetooth Control Module is responsible for managing wireless connectivity in the car, working with the factory audio system and comfort electronics. As part of the Electronic Control Modules and Controllers category, it is designed to operate within the vehicle’s bus system, allowing for proper communication with other controllers and maintaining full system functionality.
This component is particularly important for:
- restoring the functionality of the factory hands-free system,
- resolving issues with phone pairing to the car,
- diagnosing faults related to Bluetooth connectivity in BMW E81, E87, and E90 Series.
Original Origin and Replacement Numbers
The presented controller comes from the BMW OE line, which means it adheres to factory quality, compatibility, and software standards. The module has a dedicated OEM part number and assigned replacement numbers, allowing it to be used as a substitute in various equipment configurations, provided the designations used in the specific vehicle match.
The presence of reference numbers enables precise matching of the module to a specific equipment version, minimizing the risk of communication problems within the vehicle network and facilitating diagnostic work for BMW specialists.
Condition, Selection, and Installation in the Vehicle
The module is offered as a used original part, which translates to a favorable cost-to-functionality ratio while maintaining factory specifications. Before installation, it is recommended to verify the compatibility of the OEM part number and replacement numbers with the vehicle’s data, and to consult with an automotive electrician or BMW service regarding potential software adaptation.
When planning a replacement, it is worth considering:
- compatibility of equipment versions (audio system, presence of iDrive, type of wiring harness),
- condition of the electrical harness and connectors in the car,
- the need for module coding or programming after installation.
Benefits of Using an Original BMW Module
Using a factory BMW Bluetooth controller ensures stable connectivity system operation and proper cooperation with other vehicle controllers. An original module is designed for a specific electrical architecture, reducing the risk of interference, dashboard errors, or software update issues.
Compared to universal solutions, the original controller:
- maintains full integration with the factory BMW interface,
- does not require modifications to the wiring harness beyond the standard installation procedure,
- allows for maintaining the vehicle’s functional consistency, which is important for further diagnostics and servicing.
More About BMW Electronic Modules
If you are looking for other BMW Electronic Control Modules and Controllers, check out our dedicated offer: BMW Electronic Control Modules and Controllers. You will find a wide selection of comfort controllers, communication modules, and electrical system components tailored for various models of this brand.
Technical Support and Operation
When working with BMW electronics, including modules responsible for connectivity and comfort systems, proper coding and diagnostics are crucial. It is advisable to familiarize yourself with practical tips on operating controllers and the iDrive system, as described in the article: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Used Parts?. This provides valuable supplementary knowledge when planning a Bluetooth module replacement or repair in your BMW.
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