TGP T10 White 4 LED SMD 5050 Side Wedge License Plate Light Bulbs Canbus Error Free 2007-2011 Mercedes Benz S400 S550 S600 S65 AMG Content: T10 4 LED SMD Side Wedge Bulb White - Pair Compatiblility: With any Vehicle application for interior and exterior bulb replacement which requires a T10 Important: Some Vehicles will only require one LED per License Plate Application. Please use the other LED for backup since we only sell in pairs. Dimension: 28x12mm (Please dimension to make sure this LED will fit your housing) Note: LEDs can be polarity sensitive. If you install these LEDs and they are not working, please flip them around and re-install them and you will be fine!