Mercedes R172 R231 Glovebox Compartment Storage Light Switch A1728207910

The Mercedes R172 R231 Glove Compartment Light Limit Switch is an original part from the Switches, Controls, and Ignition Switches group, designed for precise control of the glove compartment lighting in Mercedes vehicles. It enables reliable, repeatable activation and deactivation of the glove compartment lamp based on the flap's position, contributing to interior usability and the proper functioning of the electrical system.

Specifications and technical data

• SKU: A1728207910-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1728207910
• Substitutable numbers: A1728207910, A 172 820 79 10
• Part type: Push Button
• Category: Switches & Controls

Function and Application of the Limit Switch

The glove compartment light limit switch is responsible for detecting the flap's position and sending a signal to the electrical system to turn the light source on or off at the appropriate moment. In Mercedes vehicles of the R172 and R231 series, this is a component integrated with the comfort system, making its correct operation important for both ergonomics and electrical load stability.

Using an original switch from this group ensures consistency in electrical parameters, proper contact characteristics, and compatibility with the factory wiring harness and mounting points. This makes installation predictable and reduces the risk of issues with glove compartment housing fit or the range of motion of the actuator.

Benefits of Using an Original Mercedes Part

Choosing an original Mercedes glove compartment light limit switch ensures the preservation of the factory logic for interior lighting operation. The component is designed for the specific geometry of the glove compartment, the closing force of the flap, and the system's operating characteristics, resulting in stable activation and no accidental circuit interruptions.

Key benefits include:

• secure fit to factory mounting points in the dashboard,
• maintenance of the electrical characteristics intended by the manufacturer,
• consistency with other interior lighting control system components,
• reduced risk of errors in comfort system diagnostics.

As a result, the switch is a functional solution for both replacing a damaged part and restoring full glove compartment lighting functionality after interior repairs.

Product Characteristics and Condition

The offered switch belongs to the Switches, Controls, and Ignition Switches group, meaning it is part of the system responsible for controlling comfort and interior operation functions of the vehicle. The product is from a dismantled vehicle, which allows for the use of an original component at an attractive price compared to new parts, while maintaining proper structural fit.

This type of component is particularly useful in situations where there are problems with the glove compartment light not turning off, no response to flap opening, or unstable lamp operation. Replacing the switch with a functional, original component is one of the basic service steps when diagnosing such symptoms.

Assistance with Selection and Part Number Compatibility

When selecting the correct limit switch for a specific Mercedes vehicle configuration, it is advisable to rely on part numbers and interchangeable numbers to ensure full compatibility with the electrical system and mounting points. If in doubt, it is helpful to compare the markings on the dismantled part and consult the manufacturer's catalog or service documentation.

If you want to better understand why used original Mercedes components are a sensible alternative to new parts and how they affect operating costs, read the article: Used Mercedes Parts – Original Components from Dismantling.

Additionally, to minimize the risk of ordering errors and learn how to effectively use OEM numbers for compatibility verification, refer to the advice in the material: How to Safely Buy Parts Online by Verifying Them with OEM Numbers.

Related Mercedes Controls

If you are planning a comprehensive repair or upgrade of the control and interior operation area in your Mercedes and need other parts from the same group, such as comfort function switches, lighting controls, or ignition switch components, check the available parts in the category Mercedes Switches, Controls, and Ignition Switches.