TGP 39mm White 3 LED SMD 5050 Festoon License Plate Light Bulbs Canbus Error Free 2010-2012 Porsche Panamera ALL Content: 39mm 3 LED SMD 5050 Canbus Error Free White - Pair Compatiblility: With any Vehicle application for interior and exterior bulb replacement which requires a 36mm-39m 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: 39mm (1.50 inches) Please check dimensions to make sure this LED will fit the housing application 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!