MC12000, MC11000, MC11000SE, 350E, 6600P, 6500P, 7700QCP, 12000, 8900QCP, 8200QC, DXL603, 6260QC, 6125QC, 6019QC, 4035, 8050XL, QXL605, XL601, TXL607, XS50. Ideal if the hinges have broken on your current bobbin cover or you have simply misplaced it.
