Guaranteed to fit Babylock Sewing Machine Models:
BL37, BL6300, BL680, BL7500, BL7800, BL8000, BL8500, BL9500, ESN (Encore)

Guaranteed to fit Brother Sewing Machine Models:
845, B373, B375, B376, B377, Boutique 17, Boutique 27, Boutique 37, Campus 200, CS8072, PC2800, PC3000, PC5000, PC6500, PS220, PS2250, PS2300, PS2360, PS2470, PS2500, PS3100, PS3700, PS53, PS55, PS57, RSR55, Star 110, Star 120E, Star 130E, Star 140E, Star 230E, Star 230EQC, Star 240E, Star 35, Star 45, Star 50, Star 55, Star 60, Star 65, XL6600, XRX55

Alternate Part Numbers:137988001