These LEDriving PREMIUM lamps offer a suitable plug and play replacement for T4W lamps. The lamps are available in two different light colors for a variety of customization options: 4,000 and 5,000 Kelvin. Thanks to a very long lifetime, the LEDriving PREMIUM retrofit lamps are maintenance-free. OSRAM provides a 6 year guarantee for these retrofit lamps. These products are not ECE-approved and must not be used on public roads in any exterior application. Use on public roads will invalidate both the operating license and insurance coverage.Some countries prohibit the sale and use of these products. Please contact your local distributor for information on your country.