Vic, needing to replace a very stickly ignition switch on my L245H. Parts list call for 37150-31820 but can only locate a 37150-3800. The wiring diagram on the L245H and the L245 are identical. So will the 3800 match up? I also cannot find the seal 35219-16410 for the steering shaft. Is there some other seal to use or do I take a plate of neoprene and cut to fit? Thanks very much.