thank you ,jbrock27 and Len,, it is a daylight gs4 with plastic wheels, now to obtain parts for this puppy, have part # but, can i order from Bachmanns or else where,???  thank you for suggesting a picture I am not a computer person, so it is going to take me awhile for picture taking..the part i am looking for is the gear on the drive wheels,,

i obtained a southern pacific, engine # 4449,,train #99, item # from box 55007,, looking for main drive gear and wiring detail, has the map of the coast line on the box, has no computer board, white plastic motor, any help would be greatly appreciated