Noticed no water coming into the washing machine, but the hum of the solenoids on the water inlet valve (WIV) told me the timer switch was working. Watched the Appliance Parts Pro video online. Removed bad WIV and used it and the Maytag model number to ID the right part on APP. On my Maytag, the WIV was on a small metal insert, so I didn't have to remove the top or back. The new part came quickly, matched exactly, and went in easily. I never figured out why the Maytag part was 4 times other WIVs. But, I didn't need a service call, so I'm happy.