BMW E88 E89 E93 Convertible Cabrio DWA-Alarm System Module Set Of 2 6989713

BMW E88 E89 E93 Convertible Cabrio DWA-Alarm System Module Set Of 2 is an original component from the Electronic control modules and controllers group, designed for factory security systems in selected BMW E-series models. The set ensures proper cooperation between alarm sensors and the vehicle's electrical system, supporting stable operation of the electronic circuit and daily driving comfort. This is a solution for users who expect compatibility with the factory electrical architecture and consistency with other modules in the car.

Specifications and technical data

• SKU: 6989713-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6989713
• Substitutable numbers: 65776989713, 6989713, 65759292722, 9292722, 65759303594, 9303594
• Category: ECUs & Computer Modules

Purpose and function of the BMW alarm controller

The presented alarm controller and sensor set has been designed by BMW for integration with the original electrical installation in E-series convertibles and roadsters. The component is responsible for processing signals from sensors and communicating with other body modules, which translates into the proper functioning of the vehicle's anti-theft protection system.

By using an original module from the Electronic control modules and controllers group, the consistency of communication protocols in the vehicle's bus is maintained, which reduces the risk of errors, fault messages, and coding issues compared to universal solutions.

Benefits of using an original BMW module

Using a factory alarm sensor controller in a BMW E88, E89, or E93 allows you to maintain security system performance parameters in accordance with the manufacturer's specifications. Key advantages include:

• maintaining compatibility with the existing electrical installation and other body modules,
• consistency with diagnostic software used in BMW service centers,
• reducing the risk of conflicts with other controllers in the vehicle,
• the ability to use existing wiring harnesses and connectors without modifications.

The original module from this product group is particularly recommended for repairs following water damage, mechanical failures, or alarm system communication issues, when you want to preserve factory operating logic and electronic stability.

Product characteristics and condition

The offered BMW E88 E89 E93 Convertible Cabrio DWA-Alarm System Module Set Of 2 comes from dismantling and is marked as a used original part. Such components are frequently chosen by users looking for a reasonable compromise between repair costs and maintaining original build quality and fitment. The module is designed for installation in place of the factory controller, using standard mounting points and factory connectors.

Before installation, a standard workshop procedure is recommended: verifying compatibility with the vehicle based on the part number, checking the electrical installation for previous damage, and – if necessary – adapting or coding the module according to BMW procedures.

Selection and integration with vehicle electronics

The component belongs to the Electronic control modules and controllers group, meaning it interacts with other body controllers and comfort systems. When selecting, it is worth paying attention to:

• compatibility of the vehicle generation (E88, E89, E93) with your specific model,
• equipment configuration, in particular the presence of a factory alarm,
• vehicle fault history – whether the problem concerns only the alarm or other modules as well.

A correctly selected and installed controller allows you to restore proper alarm function, reduce unwanted siren triggering, and eliminate errors stored in the diagnostic memory related to sensor communication.

More about BMW electronic modules

If you want to better understand how electronic systems work in your BMW, including modules responsible for comfort and safety, it is worth reading the service guide regarding iDrive and controllers in popular 3 and 5 series models: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models. The article discusses practical aspects of using parts from dismantling and may also be helpful when planning work with other modules in your car.

For those considering purchasing parts from dismantling, including controllers and comfort modules, a guide describing the advantages of such solutions and points to consider when choosing will also be useful: Used parts for BMW – is it worth it? Key benefits for brand fans.

If you are planning a comprehensive repair or upgrade of your BMW's body electronics and need other elements from the same group, such as comfort modules, light controllers, or central locking control units, check the available parts in the BMW electronic control modules and controllers category.