Please don't do that? I just need a part inside to fix mine. I think its some diode or something? It's light blue and looks like 1/2 of an asprin tablet and is soldered to the board by it's 3 legs. Theres only one of them inside and as far as I can tell theres one inside every alarm, or atleast Viper, Whistler and Alpine, except that in the older models it only has 2 legs. The number stamped on it is "4.00 m d" the m has a circle around it like'@' -if anyone knows what this thing is or where I can get one please let me know? Thanks, Sam