JLC CANBUS Error Free T10 Adapters for W5W 2825 168 194 LED Bulbs for Audi, BMW, Mercedes, and more Bulb Measurements & Diameter: (Approx. L" x W") 12" x 0.38" Available Colors: Black Fit Manufacturer Part No.: W5W, 147, 152, 158, 159, 161, 168, 184, 192, 193, 194, 259, 280, 285, 447, 464, 555, 558, 585, 655, 656, 657, 1250, 1251, 1252, 2450, 2652, 2921, 2825 Suggested Application Area: Fog Lights, License Plate Lights, Parking lights, etc.