Halogen Bulbs for stop and side light applications 100% more light than a conventional light bulb All bulbs measure approx 35mm long  with a 15mm diameter cap, with two equal pins.  Replace your conventional side and stop lights easily with these halogen bulbs. Options available..... 207H 12v 5w BA15s 209H 12v 5w BA15d 245H 12v 10w BA15s 335H 12v 21w BA15d 382H 12v 21w BA15s other types of Halogen bulbs coming soon, please contact me for details halogen bulbs give you 100% more brightness for the same output, so you will get a brighter light with no loss of amps. All bulbs are flash tested prior to packing