Mercedes W907 Engine Hood Handle Microswitch Bonnet Release A9079820900

Mercedes W907 Engine Hood Handle Microswitch Bonnet Release is a precision component of the hood opening system, belonging to the Switches, control elements and ignition locks group. It ensures reliable release of the hood lock and transmits the signal regarding its position to the vehicle's electrical system, which is important for safety and diagnostic systems, among others. Thanks to the factory design intended for the front of the body, it maintains the correct operating geometry and compatibility with the original mechanism.

Specifications and technical data

• SKU: A9079820900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9079820900
• Substitutable numbers: A9079820900, A 907 982 09 00
• Location on the vehicle: Front
• Category: Switches & Controls

Purpose and function in the vehicle

The presented hood handle with microswitch is a component mounted in the front part of the body, responsible for mechanical release of the hood lock and for electrical signaling of its opening or closing. The microswitch works with the vehicle's electrical system, enabling the correct operation of functions such as the open hood warning light or selected service procedures.

This type of solution is particularly important in modern Mercedes models, where the control system monitors many body states. A functional handle with a microswitch helps maintain proper cooperation between the lock mechanics and the body electronics, which translates into ease of use and operational safety.

Construction and technical characteristics

The hood handle integrated with a microswitch belongs to the group of control elements, which is why its construction combines a mechanical part with an electrical one. The mechanical segment is responsible for ergonomically gripping and pulling the handle, while the microswitch generates an electrical signal when the hood position changes. Such a combination enables stable, repeatable operation of the hood opening system in daily use.

As a part from the Switches, control elements and ignition locks group, this component has been designed to work with the factory electrical harness and the original hood lock in the Mercedes W907. Proper matching of the shape and mounting points facilitates installation and reduces the risk of improper alignment relative to other elements of the front body section.

Benefits of using an original used part

Choosing an original hood handle with a microswitch in used condition allows you to maintain factory compatibility with vehicle systems while reducing repair costs. The part from dismantling has already proven its geometry and way of working in real operating conditions, which is important for parts responsible for control and signaling.

Such a solution is particularly beneficial in the event of a microswitch failure or mechanical damage to the handle, when it is necessary to replace the complete assembly. The use of an original component from the same model group minimizes the risk of fitment problems and eliminates the need for electrical system modifications.

Application in Mercedes control systems

The hood handle with microswitch works with systems monitoring the body state in Mercedes vehicles, which is important for both daily operation and service procedures. A properly functioning microswitch enables, among other things, the correct display of information about an open hood and the proper operation of functions that require it to be closed before starting specific procedures.

If you are planning a comprehensive repair or upgrade of the body control area in your Mercedes and need other elements from the same group, such as various types of switches, control elements, or ignition lock components, check the available parts in the Mercedes Switches, control elements and ignition locks category.

Substantive support and selection of used parts

When selecting used control elements for Mercedes vehicles, it is worth using reliable sources of knowledge to consciously combine savings with maintaining the appropriate technical standard. Practical tips on choosing original components from dismantling, their advantages, and economic aspects can be found in the article Used parts for Mercedes – original components from dismantling. Thanks to this, you will more easily assess when using a used hood handle with a microswitch is the optimal solution for your car.