Guaranteed to fit Babylock Sewing Machine Models:
BLAR, Aurora BLMAR, B15, B17, B21, BL137A, BL137A2 (Sofia 2), BL80B Jubilant, BL200A (Elizabeth), BL210A, BL40, BL40A (Grace), BL50A, BL7800, BLCC (Crafter's Choice), BLCC2 (Crafter's Choice), BLCH Chorus, BLDC, BLDC2 (Decorator's Choice), BLDY (Destiny), BLDY2 Destiny II, BLG (Ellegante), BLG2 (Ellegante 2), BLG2-NZ, BLG3 Ellegante, BLL, BLMBM, BLMCC Accord, BLMFL Flare, BLMFO Flourish, BLMPR Presto, BLMR, BLMY (Melody), BLN (Esante), BLPY Spirit, BLQC, BLQC2, BLR2, BLR3, BLSO (Ellisimo), BLSR, BLSR-EB, BLSY, BLTA Altair, BLTA2 Altair 2, BLTP (Tempo), ESE, ESE2, ESL, ESN (Encore), ESP (Espire), INT, Vesta BLMVE

Guaranteed to fit Brother Sewing Machine Models:
BP2100, BQ2500, BQ3100, CS8060, CS8072, CS8100, CS8150, CS8200, HE1, HE240, J17, JS2130, JX2517, LS17, LB6770, LB6800PRW, LS1217, LS1520, LS1717, LS1817, LS2000, LS2020, LS2020P, LS2125, LS2125B, LS2125I, LS2129, LS2130, LS2150, LS2160, LS2220, LS2250PRW, LS2300PRW, LS2350, LS2400, LS2720, LS2725, LS2820, LS2825, LS2920, LS30, LS3125, LX1700, LX3125, LX3125E, Innov-is NQ1700E, NQ3700D, NS40, NS80, Innov-is NS80PRW, NV1, NV1000, NV1200, NV1250D, NV1500, NV200, NV2500D, NV2800D, NV350SE, NV400, NV400SE, NV4000, NV4000D, NV4500D, NV4750D, NV5000, NV600, NV6000D, NV6700D, NV700E, NV750E, NV780D, NV900, NV900D, NV950D, NX200, NX200 Innovis, NX200 Pacesetter, NX200LE, NX200QE, NX2000, NX250, NX400, NX400 Innovis, NX400LE, NX400 Pacesetter, NX400Q, NX400QE, NX450, NX450Q, NX600, NX650, NX800, PC210, PC210PRW, PC2800, PC3000, PC3000, PC420, PC420PRW, PC6000, PC6500, PC8200, PC8500, PC8500D, PE450, PE500, PE525, PE700, PE700II, PE750D, PE770, PE780D, PS21, PX100, PX200, PX300, QC1000, SB3129 Simplicity, SB7050E, SE350, SE400, SE425, SL7, Stellaire Innov-is XE1, VE2200, VQ2400, VQ3000, VX1435, X5, XL5130, XL5232, XL5340, XL5500, XL5600, XL5700

Guaranteed to fit Simplicity Sewing Machine Models:
SB7500

Alternate Part Numbers: XA1805021, XA1805051