© 2014 RailMaster Hobbies WOW 101 diesel Comes with 9 pin harness - $87.96 WOW 101 KA diesel Comes with 9 pin harness - $103.96 TCS WOW Sound Decoders WOW 101 steam Comes with 9 pin harness - $87.96 WOW 101 KA steam Comes with 9 pin harness - $103.96