Mercedes C117 Keyless GO Control Unit Module Mount Bracket Holder A1175450000

Mercedes C117 Keyless GO Control Unit Module Mount Bracket Holder is a precisely engineered mounting component from the Electronic control modules and controllers category, dedicated to the factory keyless entry system in Mercedes vehicles. Stable seating of the Keyless GO module in the appropriate bracket reduces the risk of vibrations, wiring harness chafing, and electronic interference, which translates into predictable operation of the comfort system.

Specifications and technical data

• SKU: A1175450000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1175450000
• Substitutable numbers: A1175450000, A 117 545 00 00
• Part type: Central Timing Module
• Category: ECUs & Computer Modules

Purpose and function of the bracket

The presented bracket is responsible for the stable mounting of the Keyless GO control unit module in the body of the Mercedes C117 series. Proper positioning of the controller is crucial for maintaining the correct geometry of the wiring harnesses, proper cooling, and protecting the electronics against excessive vibrations and micro-mechanical damage. This component works with the vehicle's factory mounting system, so after matching it to the specific configuration of the car, it is possible to restore the original way of routing cables and mounting the controller, without the need for makeshift solutions.

Benefits of using the original bracket

Using a dedicated Keyless GO control unit module mount bracket in a Mercedes C117 allows you to:

• keep the controller in the operating position designed by the manufacturer,
• reduce the transmission of vibrations from the body to the electronics,
• maintain the correct routing and strain relief of electrical harnesses,
• facilitate service and diagnostics thanks to the predictable location of the module. For workshops and users, this means more predictable assembly, a lower risk of installation damage, and easier maintenance of compliance with Mercedes factory service procedures.

Product characteristics and condition

The bracket comes from the Mercedes brand offer, which ensures compatibility with the factory mounting geometry and fitment for the Keyless GO control unit used in the C117 body. The product is in used condition, which in the case of mounting elements of this type means maintaining functionality while offering an attractive cost level for repairs or comfort system upgrades. For vehicles where the bracket has been damaged due to a collision, improper disassembly, or corrosion of the mounting elements, the use of this component allows for the restoration of proper operating conditions for the controller without the need for interference with the body structure.

Professional installation and integration with electronics

Due to the fact that the bracket works with sensitive keyless system electronics, installation by a workshop with experience in working with Electronic control modules and controllers is recommended. Proper seating of the controller in the bracket and correct routing of the harnesses affects the reliability of comfort functions, such as remote unlocking and starting the vehicle. During installation, it is worth paying attention to:

• the condition of the mounting points in the body,
• the absence of tension on electrical connectors,
• proper protection of cables against chafing. If you are planning a comprehensive repair or upgrade of the comfort electronics area in your Mercedes and need other elements from the same group, such as controllers, comfort function modules, or mounting brackets, check the available parts in the Mercedes Electronic control modules and controllers category.

Used electronics and mounting elements – how to choose

When selecting used components related to comfort and safety systems, it is worth being guided by compliance with factory specifications and the origin of the parts. In the case of control unit brackets, it is crucial that the element is not deformed, has preserved mounting points, and allows for secure seating of the module. If you want to better understand when choosing used electronics and mounting accessories is justified, see the practical tips in the article "Second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?", where you will find advice on the safe selection of such solutions. For those thinking long-term about the value of the vehicle, the material "Original used parts and resale price – how not to lose?" may also be helpful, which explains why using original, even used components, promotes the maintenance of the car's technical consistency and can positively influence its perceived value.