Guaranteed to fit Babylock sewing machine models:
Aurora BLMAR, Aventura BLMAV, BL6300, BLMSP Soprano, BLBA Ballad, BLMBM, Chorus BLCH, Crafter's Choice BLCC2, Creative Pro BL37, Creative Pro BL40, Decorator's Choice BLDC2, Elizabeth BL200A, Ellure Plus BLR2, Ellure Plus BLR3, Flare BLMFL, Flourish BLMFO, Grace BL40A, Intrigue INT, Lyric BLMLR, Melody BLMY, Quilter's Choice BLQC2, Rachel BL50A, Sofia 2 BL137A2, Sofia BL137A, Tempo BLTP, BLMCC Accord, BLMPR Presto, BLMVE Vesta, BLSA3 Solaris Vision

Guaranteed to fit Brother sewing machine models:
BC-1000, BC-2300, BC2100WT, BL680, BM-2600, BM-2700, BM-3600, BM2700AS, BM2800, BM2800CT, BM2800FG, BM3700, BM3700CT, BM3700FG, BM3850, BM3850CT, BM3850FG, Boutique 17, Boutique 27, Boutique 37, BQ2500, BQ3100, BX2925PRW, Campus 200, CE-4000, CE-5000PRW, CE1100PRW, CE4400, CE5000, CE5500, CE5500PRW, CE7070PRW, CE8080, CE8080PRW, Comfort 25A, Comfort 35A, Comfort 40E, Comfort 60E, CP6500, CP7500, CS-4000, CS-6000, CS-6000i, CS-770, CS-80, CS-8000, CS-8060, CS-8080, CS-8120, CS-8150, CS100T, CS5000H, CS6000B, CS6000t, CS7000H, CS8070, CS8800PRW, CS9100, Designio DZ2400, DS-120, DS-140, ES-2000, ES-2210, ES2000T, ES2010, ES2200, ES2400, ES2410, ES2420, EX-660, FS-20, FS-40, FS40WT, GS2700, GS2786K Hello Kitty, GS3700, GS3710, GS3740C, Hanami27S, Hanami37S, HC1850, HE-120PKG, HE-240, HE120, HQ-33, HS-1000, HS-2000, HS-2500, HS-3000, HS9500, Innov-is 40 (NS40), Innov-is 500D (NV500D), Innov-is 900D (NV900D), Innov-is 200 (NV200), Innov-is 350SE (NV350SE), Innov-is 400 (NV400), Innov-is 500 (NV500), Innov-is 600 (NV600), Innov-is 750E (NV750E), Innov-is 780D (NV780D), Innov-is 900 (NV900), Innov-is 950D (NV950D), Innov-is NX650, Innov-is XP2 Luminaire 2, JS-2130, JS-23, JS50E, L-15, L25, L30, L35, L40, Laura Ashley Innov-is NX800, LB-6770, LB-6800, LB-6800PRW, LS-1217, LS-1520, LS-1717, LS-1717B, LS-1717P, LS-2000, LS-2020, LS-2020P, LS-2125, LS-2125B, LS-2125E, LS-2125i, LS-2129, LS-2150, LS-2160, LS-2220, LS-2725, LS-2820, LS-2920, LS-30, LS-3125, LS-590, LS-1817, LS-2130, LS2250PRW, LS2300PRW, LS2350, LS2400, LS-2720, LS-2825, LX-3125, LX-3125E, LX2375, LX2500, LX2763, LX3850, ML900, MS4, NC21-S2, NC21-S3, NC21-SE, NQ1700E, NQ3700D, NS20, NS50, NS80 (Innovis 80), NV10, NV1250D, NV20, NV20LE, NV50, NX-250, NX-450, NX-600, NX200, NX450Q, Pacesetter PS21, PC-210, PC-210PRW, PC-420, PC-420PRW, PE-770, PE780D, PE500, PE700, PE700II, PS-2360, PS-2470, PS-3100, PS-3700, PX-100, PX-300, PX200, RS250, RS40S, RS45S, RSR55, SB170 Simplicity, SB3129 Simplicity, SB530T Simplicity, SB7500 Simplicity, SC6600, SC9500, SE-270D, SE-350, SE-400, SE425, SL-7, SL300, SM6500PRW, SQ-9000, SQ9050, SQ9185, Star 230EQC, Star 35, Star 45, Star 50, Star 55, Star 60, Star 65, Star27S, Star37S, VX-1435, X-3, X-5, XL1300, XL-2120, XL-2121, XL-2130, XL-2220, XL-2230, XL-2600i, XL-2610, XL-2620, XL-3500, XL-3510, XL-3600, XL-3750, XL-5340, XL-5500, XL-5600, XL-5700, XL2140, XL2150, XL2240, XL2250, XL2600, XL2630, XL2650H, XL3500i, XL3500t, XL3510T, XL3520, XL3750FS, XL3800, XL6600, XM3700, XQ2700, XQ3700, XR-7700, XR-9000, XR1355, XR4040, XR53, XR6060, XR9500PRW, PE525, SB7050E Simplicity, XRX55, PS53, BM3500T, HQ17, HQ27

Alternate Part Numbers: X56851051