921 XPR LED Bulb Red Single Diode Dynamics Lexus Please note that these housings

Please note that these housings are designed for US-Spec vehicles

and are easily the most popular size for interior lighting too

Switchback Ready: Ideal for switchback setups

If you've got an RGB setup that requires more outputs from the same controller: these splitters are a life saver

and out-perform other options--Easily making these the best F150 LED side markers on the market today

921 XPR LED Bulb Red Single Diode Dynamics Lexus Please note that these housingsUpgrade. Add more light output and a modern appearance to your vehicle with the 921 XPR 3rd brake light bulb. Each of the four sides of this bulb is populated with 4 high power LEDs for maximum brightness. Housed in an aluminum casing with a textured finish for superior heatsinking properties the XPR will last for years to come. Best of all installation only takes minutes simply take out your factory bulb and the XPR will fit snugly in the socket.