BMW X3 E83 Door Crash Sensor Bracked Mount Front Left Right N/O/S 3418539

BMW X3 E83 Door Crash Sensor Bracked Mount Front Left Right is a precision component from the Electronic control modules and controllers group, responsible for the stable mounting of the sensor in the door zone. Proper positioning and rigidity of the mount translate into the correct operation of safety systems and repeatable sensor readings during vehicle operation. This solution is dedicated for use on the front axle, on the left or right side, in accordance with the BMW X3 E83 body design.

Specifications and technical data

• SKU: 3418539
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3418539
• Substitutable numbers: 65773418539, 3418539
• Location on the vehicle: Front, Left, Right
• Category: ECUs & Computer Modules

Purpose and function of the crash sensor mount

The crash sensor mount in the BMW X3 E83 is responsible for the stable and repeatable mounting of the measuring element within the front door structure. A correctly installed mount ensures that the sensor operates in the position designed by the manufacturer, which is crucial for the correct interpretation of signals by the vehicle's electronic systems. This component works with the door structure on both the driver and passenger sides, in the front area, which allows for consistency with the factory body architecture.

Mounting compatibility and vehicle placement

The presented mount has been designed specifically for the BMW X3 E83, taking into account the geometry of the front doors and the manufacturer's mounting requirements. Its design allows for use on both the left and right sides, in the front zone of the vehicle, which facilitates the selection of the appropriate solution during service or replacement of sensor mounting elements. This allows for maintaining consistency with the factory electronic system and avoiding fitment issues.

Component characteristics and application in electronic systems

As a part from the Electronic control modules and controllers group, the crash sensor mount works with the vehicle's electronic installation, ensuring proper operating conditions for the mounted sensor. Stable seating limits vibrations and unwanted displacements, which promotes signal repeatability and facilitates the diagnosis of potential faults. Using a dedicated mount instead of universal solutions allows for maintaining the parameters specified by the BMW manufacturer.

Component condition and benefits of choosing a used part

The offered mount is a used component, which allows for the economical restoration of the crash sensor mounting system's efficiency while maintaining the original mounting geometry. Choosing such a solution is particularly beneficial in the case of post-accident or service repairs, where fitment to the existing door structure and compliance with factory mounting points are essential. A used OEM element of this type often provides better fitment than universal-type replacements.

Support in selecting electronics and sensors

If you want to better understand how to safely and consciously use used electronic components in your car, including control modules and sensors that work with mounts, check out the Global Parts guide: Used automotive electronics – ECU modules and second-hand sensors in practice. There you will find information on selection by OEM numbers, compatibility issues, and practical mounting tips. If you are planning a comprehensive repair or upgrade of the electronic safety systems zone in your BMW and need other elements from the same group, such as control modules, controllers, or additional mounting brackets, check the available parts in the BMW electronic control modules and controllers category.