Product review (2 stars): Might buy you a little time, but most probably not a permanent fix
Worked great for about 2 months, then it stopped cycling. Got stuck in the drain position and burned out the drain solenoid (which was also purchased and replaced at the same time as this timer) melting the solenoid housing and seizing the solenoid. At this point I'm stuck replacing the whole dishwasher anyway. I guess that's what I get for repairing instead of replacing from the start.

I don't recommend purchasing a used dishwasher timer