Mercedes W414 Instrument Cluster Speedometer Surround Reset Button A4146800717

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W414 Instrument Cluster Speedometer Surround Reset Button is an original interior component designed for precise operation of the speedometer in W414 series models. This component from the Trims, decorative strips and decorations group allows you to restore full functionality to the instrument cluster and maintain a consistent cockpit appearance. Thanks to its factory origin, the button ensures a proper fit to the instrument cluster housing and correct operation of the reset mechanism.

Specifications and technical data

• SKU: RHD-A4146800717
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4146800717
• Substitutable numbers: A4146800717, A 414 680 07 17
• Category: Trim

Purpose and function of the reset button

The reset button in the speedometer surround is responsible for conveniently clearing readings, such as trip odometers or selected service messages, in accordance with the functionality used in a given instrument cluster. A properly selected component allows you to maintain:

• correct operation of the reset mechanism in the speedometer,
• ergonomic access to functions operated from the instrument cluster,
• visually consistent appearance of the instrument panel in the cabin.

By using an original component from the Mercedes range, you avoid problems with looseness, button sticking, or unreliable operation of the switch in the speedometer housing.

Construction, fitment and installation

The element has been designed as part of the instrument cluster operation system, taking into account the geometry of the housing and the travel of the button. This means that after correct installation:

• the button operates with a noticeable, repeatable travel,
• it does not protrude excessively above the housing line and does not sink too deep,
• it maintains stable guidance in the socket, without excessive looseness.

Such fitment is particularly important in daily operation, when the reset button is used repeatedly and must react in a predictable way to every press.

Condition of the element and service application

The offered button comes from a vehicle and is marked as used, which makes it a practical choice for speedometer repairs when only the operating element itself has been damaged, while the rest of the instrument cluster remains functional. Replacing only the button allows you to:

• reduce service costs compared to a complete speedometer replacement,
• keep the original speedometer and its configuration,
• restore full operating functionality without interfering with the electronics.

This solution is particularly beneficial for post-accident repairs, interior renovations, or restoring the efficiency of a vehicle used intensively in fleet conditions.

Benefits of using an original Mercedes component

Using an original reset button in the speedometer housing translates into several significant operational advantages:

• Factory fitment – maintaining the correct geometry relative to the speedometer housing and other cockpit elements.
• Compatibility with the speedometer mechanism – correct transmission of movement to the internal switch without the risk of jamming.
• Consistent interior aesthetics – uniform appearance of the instrument panel, without differences in the shape or finish of the button.

Thanks to this, when repairing or upgrading the instrument cluster, you can maintain the finish standard characteristic of the Mercedes brand and the predictable operation of the control elements.

If you are planning a comprehensive repair or upgrade of the cockpit area in your Mercedes and need other elements from the same group, such as decorative trims, decorative strips, or additional finishing covers, check the available parts in the Mercedes Trims, decorative strips and decorations category.

For those interested in a broader context of how control elements in the cabin and related steering system components work, an article describing the operating principles and typical failures may be helpful – you can find it here: Steering system and power steering – how it works and what breaks?.