Remote Key Mercedes W907 W910 Radio Alarm Fob Button A9079050507

Visual condition of the part

The product shows signs of use visible in the photos.

Remote Key Mercedes W907 W910 Radio Alarm Fob Button is an original component from the Switches, control elements and ignition locks group, designed for remote control systems in Mercedes vehicles. It serves as an ideal base for repair, refurbishment, or as a source of spare parts for an existing key fob, where maintaining the factory design and compatibility with the vehicle's electronics is essential.

Specifications and technical data

• SKU: A9079050507
• Mark: Mercedes (Genuine OE)
• Condition: For parts or not working
• OEM Part Number: A9079050507
• Substitutable numbers: A9079050507, A 907 905 05 07
• Category: Switches & Controls

Purpose and function of the component

The described remote control button is part of the central locking system and other comfort functions in Mercedes W907 and W910 series models. As a control element, it is responsible for transmitting signals to the key's electronics, enabling convenient locking and unlocking of the vehicle, as well as operating additional functions provided in a given unit.

Thanks to the preservation of the original geometry and design, this part can be used in the process of repairing an existing remote control when only the mechanical fragment or specific control elements are damaged, while the remaining components are still functional.

Technical characteristics and application

The Remote Key Mercedes W907 W910 Radio Alarm Fob Button from this offer belongs to the Switches, control elements and ignition locks group, which means it is designed to work with electronic systems responsible for controlling vehicle functions. The design intended for the W907/W910 platform ensures a perfect fit for the housing and key layout used in these models.

The product may be particularly useful for workshops specializing in automotive electronics, services involved in key duplication and repair, and for advanced users regenerating their own remote controls. This allows for cost reduction by replacing selected elements instead of the entire set.

Product condition and potential service applications

The item is offered in a condition intended for repair or as a donor part, making it a suitable choice in situations where specific components are needed to refurbish an existing remote. It can serve as a source for the housing, buttons, or other structural fragments, depending on individual service needs.

Such a solution is often chosen for economical key repair, where it is crucial to maintain the original electronics and compatibility with the immobilizer system, and only selected mechanical or control elements require replacement.

Integration with other Mercedes control elements

In Mercedes vehicles, comfort and security control systems form a coherent unit, in which the remote key is one of the essential components. Replacing or refurbishing the remote button allows for restoring the convenience of daily vehicle operation without interfering with other control modules.

If you are planning a comprehensive repair or upgrade of the control and security zone in your Mercedes and need other elements from the same group, such as ignition lock inserts, steering column switches, or lock control modules, check the available parts in the Mercedes switches, control elements and ignition locks category.

Tips on selection and safety

When working with vehicle control and security systems, it is worth paying attention to the compatibility of the components used and the technical condition of the parts. In case of doubts regarding the verification method of elements or the assembly procedure, a specialized guide on the safe selection of used components in critical vehicle systems may be helpful – you can find it in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which discusses universal principles for assessing the condition of parts and minimizing risks when purchasing items from the secondary market.