- Effortless Installation: Designed for quick and easy setup with no modifications needed, allowing you to get back on the road without hassle. - Direct Replacement: Reference OE 4F0 959 851H ensures a perfect fit as a direct replacement for your old or faulty window switch. - Broad Compatibility: Specifically engineered to fit a range of models including A3, S4, RS4 B6/B7, S6, and RS6 C6, making it a versatile choice for your vehicle. - High-Quality Aftermarket Part: This brand-new window switch is made from durable materials, ensuring long-lasting performance and reliability. Use Scenarios: - Restore Functionality: If your window switch is unresponsive or malfunctioning, this replacement will restore your vehicle's window operation, enhancing your driving experience. - Easy DIY Repair: Perfect for car enthusiasts or anyone looking to save on repair costs, this switch can be installed in minutes, making it an ideal solution for quick fixes. - Upgrade Your Vehicle: If you are looking to replace a worn-out switch, this aftermarket option not only provides reliable performance but also maintains the aesthetic integrity of your vehicle's interior.