These are the real deal not the Korea/China made counterparts. He says they work.
WK78
https://minneapolis.craigslist.org/hnp/app/d/minneapolis-maytag-neptune-washer-dryer/7430649044.html
WK78
https://minneapolis.craigslist.org/hnp/app/d/minneapolis-maytag-neptune-washer-dryer/7430649044.html