Opel Vivaro B Switch Button Heated Rear Window Defrost Switch 253508347R

The Opel Vivaro B Rear Window Defrost Button is a component from the Switches, Controls, and Ignition Switches group, designed to operate the rear window heating system in your vehicle. This genuine Opel part allows you to restore the proper functionality of the rear window defrosting and defogging feature, directly enhancing driving comfort and safety.

Specifications and technical data

• SKU: 253508347R
• Mark: Opel
• Condition: Used
• OEM Part Number: 253508347R
• Substitutable numbers: 253508347R, 93868044
• Location on the vehicle: Rear
• Category: Switches & Controls

Vehicle Application and Function

This button is designed for installation in the rear section of the vehicle, where it controls the window heating system. When connected to the factory wiring harness, it enables quick activation of the heating circuit, improving visibility in challenging weather conditions. This provides the driver with stable and predictable operation of a function that is particularly crucial during the autumn and winter seasons.

Construction and Integration with Control System

The button belongs to the Switches, Controls, and Ignition Switches category, meaning it is designed to work seamlessly with the vehicle's factory control panel and electrical system. Its construction includes:

• a dedicated connector for the factory wiring harness,
• a housing that fits the cabin's control module,
• operating logic consistent with the rear window heating system.

This design facilitates installation and minimizes compatibility issues, provided the part is selected based on the OEM number or equivalent replacement numbers.

Benefits of Using an Original Opel Switch

Using an original Opel switch ensures the consistent operation of the entire vehicle's control system. Key advantages include:

• Factory Fitment – the button is designed for the specific cockpit architecture and electrical installation, minimizing the need for modifications.
• Stable Heating System Operation – a correctly functioning control element reduces the risk of circuit overheating or accidental deactivation of the function.
• Consistent Ergonomics – maintaining the original look and feel of the cabin's buttons.

Characteristics of a Used Component

The offered button is from the secondary market, meaning it has been previously used in a vehicle. Such components are often chosen for repairs where maintaining the original manufacturer's specifications while optimizing costs is important. A used control element, selected according to its part number, allows for a technically correct repair without the need for aftermarket replacements with uncertain parameters.

Selection, Installation, and Compatibility

To ensure proper integration with the electrical system and control modules, the button should be selected based on the OEM number and replacement numbers assigned to the specific Opel Vivaro B version. In practice, installation typically involves:

• removing the cover or panel with switches,
• disconnecting the old element from the harness,
• connecting the plug to the new button and seating it in its socket.

This approach preserves the system's functionality without altering the factory installation.

If you are planning a comprehensive repair or upgrade of the electrical function control area in your Opel Vivaro B and require other parts from the same group, such as buttons, switches, or control modules, please check the available parts in the Opel Switches, Controls, and Ignition Switches category.

When working with electrical systems and components affecting driving safety, it is advisable to be aware of best practices for selecting used parts. A helpful guide on our blog, Used Braking Systems: How to Safely Select Discs, Calipers, and ABS Components?, provides universal principles for evaluating used components and their vehicle compatibility.