Singer Precision 7444 repair/ replacement parts.  Circuit board #87530 with insulation sheet #87542 on AC Circuit Board Box #87316.  With one 5P Harness wire #87542.  Price includes shipping to lower 48, return for refund if fails on your restoration. Made for 7444 and 7446 models but may work on others Singer models 7424, 7426, 7436 Ingenuity, 7444, 7446, 7462, 7463 Confidence, 7464, 7465, 7466, 7467, 7468, 7469, 7469Q.