Paision Canbus LED Number Plate Light Festoon Bulbs C5w 39mm 3 LED for BMW 5 Series E34 E39 E60 Content: 39mm 3LED SMD 5050 Canbus Error Free White - Pair Compatiblility: With any Vehicle application for interior and exterior bulb replacement which requires a 36mm 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 ,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!