I ran into the same problem and will be ordering the 12pin 8 position. I figured that its just a selector and is connecting 2 wires together to complete a circuit. 25 dollars is cheaper than 70. Has anyone contact cuisinart to see if they can supply the selector?
https://www.ebay.com/itm/124915218037?chn=ps&mkevt=1&mkcid=28 <- 12pin 8sel