The TIR3 is solidly constructed and gives you many advantages over several other LED modules. Encapsulated, low current TIR3 LED's are tough as nails so they'll go to work for you anywhere on your vehicle, shrugging off moisture and road vibration. Fits on grilles, side view mirrors, bumpers or even motorcycle fairings. TIR3 Series is the tiny Super-LED module with a big attitude.