Ultra-sonic Alarm Mini Cooper R55 R56 System Module 3450343

The Mini Cooper R55 R56 Ultrasonic Alarm Module is a specialized component of the security system, responsible for monitoring the vehicle's interior using ultrasonic sensors. The original Mini design ensures consistency with the factory alarm system, and its compatibility with the R55 and R56 generations facilitates installation. This is a practical solution for users who want to restore full alarm functionality or replace a missing installation component, while maintaining factory safety standards.

Specifications and technical data

• SKU: 3450343
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 65753450343
• Substitutable numbers: 65753450343, 3450343, 65753456365, 3456365, 65753428405, 3428405, 65753449417, 3449417, 65753448501, 3448501
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and Function of the Ultrasonic Module

The ultrasonic alarm module in the Mini Cooper R55/R56 is responsible for monitoring the cabin space when the alarm is armed. It uses ultrasonic waves to detect movement inside the vehicle, allowing for a rapid system response in case of unauthorized access through a broken window or an internally opened door.

As a component from the Other Parts category, the module is part of an extensive security system, working in conjunction with the alarm control unit, perimeter sensors, and the vehicle's electrical system. This ensures consistent operation of all comfort and safety functions provided by the manufacturer.

Benefits of Using an Original Mini Module

Using an original Mini ultrasonic module results in:

• Full compatibility with the electrical system and alarm architecture in Mini Cooper R55 and R56.
• Stable cooperation with the factory body control module software.
• Reduced risk of system errors, false alarms, or communication issues on the vehicle's bus.
• The ability to restore interior monitoring functionality after the previous module has failed.

For users who value maintaining the original vehicle configuration, choosing such a component allows for the preservation of equipment consistency with factory specifications and avoids compromises typical of universal aftermarket parts.

Product Characteristics and Condition

The offered module comes from the Mini line and is designed for installation in vehicles of this brand. The product is used, meaning it has been previously operated in a vehicle but is suitable for further use after proper installation. These types of components are often chosen as a service solution, allowing for optimized repair costs while maintaining the original design.

The ultrasonic alarm module is particularly useful in situations where:

• the factory alarm reports errors related to interior monitoring,
• the vehicle has been retrofitted or repaired after a collision and the complete alarm system is missing,
• a damaged sensor needs replacement without altering the wiring harness.

Integration with the Mini System and Practical Application

The Mini Cooper R55 R56 ultrasonic alarm module is designed for direct integration with the factory body control modules. This allows for the preservation of manufacturer-intended functions, such as interior monitoring with closed windows or cooperation with the central locking system and optical signaling.

In practice, installation involves connecting the module to the dedicated connector in the vehicle's wiring and properly seating it in its designated location. In many cases, after replacement, a standard alarm arming procedure is sufficient for the system to resume operation with full cabin monitoring. For workshops specializing in the Mini brand, this is a proven service solution that allows for quick resolution of interior sensor-related faults.

Other Products and Technical Knowledge

If you are looking for other components from the Other Mini Parts category, check out our dedicated offer, where you will find a wide selection of components tailored to this brand: other Mini parts.

For those interested in comparing sports versions of cars and their technical solutions, including powertrain and braking systems, we recommend an article on our blog: Audi RS vs Other Models – What Lies Under the Hood and Chassis?. This is a valuable addition to the knowledge for users who pay attention to the design and specifics of factory systems in different brands.

If you are interested in how the design of Mini models has evolved over the years and which original components help preserve their character, also check out the post: Classic Mini vs Modern MINI – Differences and OEM Parts. This will help you better understand the brand's design philosophy and consciously choose equipment elements, such as alarm modules or other interior components.