I've always enjoyed finding sources for wash parts other than the manufacturer. After a while you can get pretty good at it. There are a lot of pitfalls though. One of the big things is that you don't always find cheap parts on the net. I recently tracked down a plc for a foreign automatic. One place , with an excellent web site, quoted me $1,800. I found it on ebay, new in the box, for $351. Factory price was around 8 or 9 hundred.