Guaranteed to fit Babylock Sewing Machine Models:
BL137A, BL137A2 (Sofia 2), BL200A (Elizabeth), BL40, BL40A (Grace), BL50A (Rachel), BLCC (Crafter's Choice), BLCC2 (Crafter's Choice), BLDC, BLDC2 (Decorator's Choice), BLG3 Ellegante 3, BLMR, BLMY (Melody), BLQC, BLQC2, BLR, BLR2, BLR3, BLSR, BLSY, BLTP (Tempo), INT Intrigue

Guaranteed to fit Brother Sewing Machine Models:
BC1000, BC2100WT, BC2300, BM2700, BM2700AS, BM3500, BM3600, BX2925PRW, CE4000, CE5000, CE5000PRW, Comfort 25A, Comfort 35A, Comfort 40E, Comfort 60E, CS-100T, CS4000, CS5000H, CS7000H, CS770, CS80, CS8000, CS8060, CS8070, CS8080, CS8100, CS8120, CS8130, CS8150, CS8200, CS9100, ES2000, ES2000T, ES2010, ES2020, ES2200, ES2210, ES2220, ES2400, ES2410, ES2420, HE1, HE120, HE120PKG, HE-240, HQ17, HQ27, HQ33, HS1000, HS2000, HS3000, JS50E, L15, L25, L35, LB6770, LB6800, LB6800PRW, LB6810, NC21-S2, NC21-S3, NC21-SE, NS40, NS80, NV1000, NV1200, NV1250D, NV1500D, NV200, NV2500D, NV2800, NV2800D, NV350SE, NV400, NV400SE, NV4000D, NV4500D Duetta, NV4750D, NV5000, NV500, NV500D, NV-600, NV-700E, NV700EII, NV-750D, NV-750E, NV-780D, NV-900, NV-900D, NV950, NV950D, NX2000, NX200 Pacesetter, NX200LE, NX200QE, NX250, NX400, NX400 Innovis, NX400LE, NX400 Pacesetter, NX400Q, NX400QE, NX450, NX450Q, NX5000, NX-650, NX800, PC420PRW, PE450, PE500, PE525, PE540D, PE700, PE700II, PE750D, PE770, PE750D, PE780D, RS250, SB3129 Simplicity, SB7050E, SB7500, SE1800, SE270D, SE-350, SE-400, SE425, SM-6500PRW, SQ9000, SQ9050, XL2600, XL2600I, XL2620, XL3500, XL3500I, XL3500T, XL3510, XL3520, XL3600, XR-660, XR-6600, XR-7700, XR9000, XR9500PRW

Guaranteed to fit Simplicity Sewing Machine Models:
SB7500

Alternate Part Numbers: XC2365051, XC2365252, XC2366151, XC2367021 (Cutter Cover), XC2367051, XC3520021, XC3520121, XC3520221, XC3521021, XC3521221, XC4859121, XC7371021 (Slide Button), XD0354151, XD0354251, XD0355151, XD0355251, XE6567001