2 x Mini R57 R58 R59 DWA Door Alarm System Module Control Unit Set 3455305

2 x Mini R57 R58 R59 DWA Door Alarm System Module Control Unit Set is a set of two components from the Electronic control modules and controllers group, designed for the alarm and door control system in Mini R57, R58, and R59 series vehicles. The set ensures consistent operation of the door monitoring electronics, which translates into stable performance of the vehicle's security system.

Specifications and technical data

• SKU: 3455305-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 3455305
• Substitutable numbers: 3455305, 65753455305, 3454054, 65753454054
• Category: ECUs & Computer Modules

Purpose and function of the set

The presented set includes two sensors acting as control modules for the alarm system in the door area. They are responsible for transmitting signals regarding the closed or open status to the central security system, which is important for correctly arming and disarming the alarm, as well as for the operation of door-related comfort functions.

As components from the Electronic control modules and controllers category, the sensors work with the Mini vehicle's electrical system, integrating with the existing alarm system architecture. The use of dedicated modules for specific R57, R58, and R59 body generations allows for maintaining compliance with the factory control logic.

Benefits of using original Mini modules

Using Mini brand modules allows for maintaining consistency of operating parameters with the vehicle's factory configuration. Properly selected door alarm controllers minimize the risk of communication errors in the vehicle's bus and reduce the occurrence of unwanted alarm signals resulting from incorrect door status readings.

In practice, this translates into:

• stable operation of the alarm system in daily use,
• correct vehicle response to opening and closing doors,
• maintaining compliance with factory body electronics settings.

Additionally, the use of two modules in one set facilitates the simultaneous handling of more than one control point in the vehicle, which is beneficial for comprehensive alarm system maintenance.

Performance characteristics and installation

The offered set comes from the group of used components, which allows for an economical restoration of the alarm system's efficiency while maintaining the manufacturer's original specifications. These types of modules are particularly useful in situations where there are problems with incorrect detection of open doors, self-triggering alarms, or communication errors with body electronics.

Due to the nature of the electronic component, installation by a person with experience in working with Mini vehicle electrical systems is recommended. Proper connection and configuration allow for full utilization of the set's functionality and reduce diagnostic time in the future.

Selection by numbers and compatibility

When selecting these types of door alarm control modules, it is crucial to pay attention to compatibility with the specific body generation and vehicle electronics parameters. In practice, this means matching the part to a specific Mini model from the R57, R58, or R59 series, taking into account equipment configuration and alarm system version.

To better understand the principles of selecting used controllers and sensors, it is worth using a guide dedicated to automotive electronics. Detailed tips on matching by numbers, hardware and software compatibility, and practical examples can be found in the article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.

Expanding the control system in Mini

If you are planning a comprehensive repair or upgrade of the body electronics area in your Mini and need other elements from the same group, such as comfort controllers, body modules, or additional control systems, check the available parts in the Mini electronic control modules and controllers category.

Such an approach allows you to organize key control elements responsible for safety, comfort, and proper communication between individual systems in the vehicle in a single service stage.