3rd Brake Light LED for 1989-1997 Ford Probe (One) XPR (60 Lumens) Diode Dynamics BMW the car's ECU senses a

the car's ECU senses a change in the resistance of the headlight circuit and cuts power to anything but the stock 9012 halogen bulbs after a few minutes in use

Hit the turn signal

drawing inspiration from modern Porsche headlights to enhance the aesthetics of your vehicle

but not bright enough for high or low beam applications

3rd Brake Light LED for 1989-1997 Ford Probe (One) XPR (60 Lumens) Diode Dynamics BMW the car's ECU senses aUpgrade. 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.