1. Which Tesla models are these LED welcome lights compatible with? These Tesla LED welcome lights are compatible with all Tesla Model 3 and Tesla Model Y model years and trims. They are designed as a direct replacement for the factory door lights, providing an OEM-style fit with no modifications required. 2. Are these Tesla welcome lights easy to install? Yes. These Tesla door lights feature a plug-and-play design that replaces the original courtesy lights in minutes. No wiring, drilling, coding, or special tools are required, making installation quick and beginner-friendly. 3. How bright is the logo projection? The 3D LED welcome lights use high-quality optical lenses to project a crisp, bright Tesla logo onto the ground when the door is opened. The projection remains clear in low-light conditions and adds a premium look to your Tesla. 4. Will these door lights damage my Tesla or affect the electrical system? No. These welcome lights are designed as a direct OEM replacement and connect using the factory door light connector. They do not require cutting wires or modifying your vehicle, allowing you to reinstall the original lights at any time. 5. Are the welcome lights durable enough for daily use? Yes. Each light features a weather-resistant ABS housing and a premium optical glass lens, providing excellent durability, heat resistance, and reliable performance in everyday driving and various weather conditions. 6. What's included in the package? Each package includes 4 × Tesla LED Welcome Door Lights, allowing you to replace the door lights on all four doors for a complete, factory-style upgrade.