Audi TT FV Switch Button Heated Rear Window Button 8S2927117A

Audi TT FV Switch Button Heated Rear Window Button is an original component from the Switches, control elements and ignition switches group, designed for installation in the rear part of the vehicle. It ensures precise control of the rear window heating function, maintaining factory interior ergonomics and visual consistency with other cockpit elements. This is a practical solution for users who want to restore full functionality of the rear window heating system in their Audi.

Specifications and technical data

• SKU: RHD-8S2927117A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8S2927117A
• Substitutable numbers: 8S2927117A, 8S2 927 117 A
• Location on the vehicle: Rear
• Category: Switches & Controls

Function and application

The Audi TT FV Switch Button Heated Rear Window Button is responsible for switching the window heating circuit on and off, which is crucial for visibility when driving in rain, snow, or high humidity. This element is integrated into the control panel and works with the vehicle's factory electrical system, ensuring full compatibility with onboard systems.

Its placement in the rear zone of the vehicle allows for proper communication with the system responsible for window defrosting, and the use of an original switch minimizes the risk of communication errors with the body electronics.

Construction and fitment for Audi TT

The offered switch has been designed specifically for the Audi TT, which translates into a proper fit with the factory control panel and the preservation of a uniform interior style. The button's construction is optimized for frequent use – the contact mechanism is adapted for repeated activation of the heating circuit, and the housing is matched to the original mounting points.

Thanks to the use of an original solution from the Switches, control elements and ignition switches group, there is no need to modify the installation or interfere with the electrical harness, which facilitates assembly and reduces the risk of failures resulting from improper fitment of replacements.

Condition and benefits of choosing a used part

The item comes from dismantling and is offered as a used part, which represents a reasonable compromise between cost and functionality. Choosing an original, used switch allows you to maintain factory build quality and compatibility with the vehicle's electronics, while reducing expenses compared to new components.

If you are planning a wider renovation or service using dismantled components, it is worth checking out the guide describing the advantages of using original used premium parts – they are discussed in detail in the article Used parts for Mercedes – original components from dismantling, which shows how to effectively combine quality with cost optimization.

Practical assembly tips

Before installation, it is recommended to disconnect the vehicle's power supply to safely unplug the old switch and connect the new element. Thanks to factory connectors, installation usually comes down to unplugging and plugging in the connector and seating the button in the designated slot. Maintaining the original geometry and mounting points facilitates work for both professional services and experienced users servicing their Audi themselves.

Expanding the control system in your Audi

If you are planning a comprehensive repair or upgrade of the body function control zone in your Audi and need other elements from the same group, such as buttons, switches, or control modules, check the available parts in the Audi Switches, control elements and ignition switches category.