I removed this Bachmann SD40-2 DCC decoder from a brand new locomotive after I tested it on the default address of 03. It has LED outputs on it for front and rear lights. ( no 12 volt lighting output) It measures 3 and 7/8” long and a hair less than 11/16 inch wide, and 3/16” high at the tallest point. I ship the next day to the lower 48 states only after payment is received. Thanks so much for your bid!