Husqvarna Viking Designer I, II QD II Thread Guide Button Bd Brand New

Husqvarna Viking Designer I, II QD II,  Thread Guide Button Bd Brand New This is a Brand New Thread Guide  Button Bd to work with the Designer I,II, QD II  Sewing Machine. Part# 412453801                                                 Due to the sensativity of these boards, There is absolutely no return and should be installed by trained tech:                 "PLEASE READ BEFORE ORDERING--THERE IS NO RETURN OR REFUND ON THIS PCBD."