It took about 20 minutes. I had to use the existing attachment bracket because I coukd get the plastic studs to slide into a locked position. Otberwise make sure you take a few pics and number the plug-ins. Many of the wire colors seem similar and I couldn't have both boards in the area at the same time to make the switch of plugs one at a time.
Also, for my model, the YouTube video sowed a different board which made it difficult to order. It's so easy to take the washer top off that I'd do that first so you can see the part before you order. All in all, sabed a bunch of money on visits and install.