Start Stop Switch Mercedes C118 W177 W247 W447 W907 Engine Button A1779051201

Mercedes C118 W177 W247 W447 W907 Start Stop Button is an original part from the Switches, Control Elements, and Ignition Switches category, designed for Mercedes vehicles. It allows for convenient engine starting and stopping with a single button, improving operational ergonomics and the visual consistency of the interior with the manufacturer's factory standard.

Specifications and technical data

• SKU: A1779051201
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1779051201
• Substitutable numbers: A1779051201, A 177 905 12 01
• Category: Switches & Controls

Function and Application of the Start Stop Button

The Start Stop button is responsible for controlling the electronic engine starting system in selected Mercedes compact and commercial vehicle models. It is integrated with the ignition switch system and the vehicle's control modules, ensuring compatibility with factory security systems and key authorization.

This component is particularly important when the original button has suffered mechanical wear, surface damage, or has stopped responding to presses. Replacing it with an original component restores the system's proper function without the need for electrical modifications.

Benefits of Using an Original Mercedes Part

Using an original Start Stop button ensures:

• full compatibility with the factory ignition control system,
• a consistent appearance with other cockpit elements,
• appropriate button operating characteristics (travel, resistance, response),
• adherence to manufacturer-specified safety standards.

This provides the driver with a component that is structurally and visually matched to the specific generation of Mercedes vehicles, without compromising on build quality.

Product Characteristics and Condition

The offered button belongs to the Switches, Control Elements, and Ignition Switches group, meaning it is designed for operation in a critical vehicle control area. The product is used, which practically means it comes from disassembly, and its operational parameters allow for further use after proper installation.

Choosing a used, original part is a beneficial solution for users who want to maintain the car's factory specifications while optimizing repair costs compared to purchasing a new part.

Vehicle Selection and Compatibility

To correctly select the Start Stop button for a specific car, pay attention to compatibility with the body generation and the electronic system used. This type of component is designed to work with specific control modules, so matching it to the vehicle's equipment version and year is crucial.

If in doubt, it is advisable to compare the design of your current button with the offered item and verify compatibility with the vehicle's service documentation. This helps avoid installation problems and ensures the system's correct operation after replacement.

Used Mercedes Parts – More Information

If you are considering a more extensive repair or upgrade of your car using original disassembled parts, it is worth reading the guide describing the advantages of such solutions, available in the article Used Parts for Mercedes – Original Disassembled Parts. You will find practical tips on how to make informed component choices to maintain a high standard of operation at reasonable service costs.

If you need other components from the ignition and engine starting control group for this brand's vehicles, and you are particularly interested in various switch and ignition switch variants tailored to specific models, check the available parts in the Mercedes Switches, Control Elements, and Ignition Switches category.