Product review (3 stars): but easy to figure out
Had to bore out the hole because the switch stem was larger than the original.  Wiring was reversed, but easy to figure out.  Attachment of the switch had to use an alternate screw nut to secure because the switch levels of 1-10 were 90 degrees off from the other burner switched if attached with the two screws on original switch.  Otherwise, the switch operates just fine.