I realize this is a really old (dead) thread, but I am still asking here. I also have two bad relays and need to replace them. I was hoping to find them at a local parts store since there is no TYM dealer within 200 miles of me. Has anyone found a proper cross-reference part number for the relays? I know I read of a NAPA relay part number on another thread, but sadly, I am vexed trying to find it again. Oh, and mine TYM is also a 2014 T353 HST (that is sadly a piece of junk straight from the out-of-business dealer).