Husqvarna Viking 6430 repair/ replacement parts.  Bobbin winder assembly on motor mount. With gears.  Bit dirty but working used part should fit other models including 6030, 6230, 6240, 6260, 6360, 6430, 6440, 6460, & 6570.  Price includes shipping to lower 48.  Return for refund if fails on your machine.