Guaranteed to fit Babylock Sewing Machine Models:
B15, B17, B21, BL137A, BL137A2, BL1556, BL2100, BL2150, BL2160, BL37, BL40,
BL40A, BL6000, BL60E, BL6200, BL6300, BL6700, BL6800, BL7800, BL9500,
BLCC (Crafter's Choice), BLCC2 (Crafter's Choice), BLDC, BLDC2, BLDY Destiny,
BLG (Ellegante), BLG2 (Ellegante 2), BLG2-NZ, BLG3 Ellegante 3, BLL, BLMR,
BLMY (Melody), BLN, BLQC, BLQC2, BLR2, BLSO, BLSR, BLSY, BLTP (Tempo),
EAC, EM2, EMI1, ESE, ESE2, ESG Ellageo, ESI, ESI2, ESN,
ESP (Espire), INT (Intrigue) 

Guaranteed to fit Bernina Sewing Machine Models:
Deco 500, Deco 600

Guaranteed to fit Brother Sewing Machine Models:
150 Campus, 30 Prestige BM2700, BM2700AS, BM3500, BM3600, BP2100,
Comfort 10, Comfort 12, Comfort 15, Comfort 25A, Comfort 35A, CE4000,
CE4000PRW, CS6000, CS8060, CS8072, CS8100, CS8150, CS8200,
HE120, HQ33, JS23, L30, L40, LS1217, LS1520, LS1717, LS1717B,
LS1717P, LS2000, LS2020, LS2020P, LS2125, LS2125B, LS2125I,
LS2129, LS2130, LS2150, LS2160, LS2250PRW, LS2300PRW,
LS2320, LS2350, LS2720, LS2725, LS2820, LS2825, LS2920,
LS3125, LS590, LX1700, LX2375, NC21-SE, NS40, NV1500,
NV1500D, NV2500D, NV2800D, NV350SE, NV400, NV4000,
NV4000D, NV4500D Duetta, NV4750D, NV500, NV500D, NV5000,
NV600, NV6000, NV650, NV6700D, NV700E, NV900, NV900D,
NX200, NX200 Innov-is, NX200 Pacesetter, NX200LE, NX200QE,
NX2000, NX400, NX400 Innov-is, NX400 Pacesetter, NX400LE,
NX400Q, NX400QE, NX5000, NX600, PC15, PC210, PC210PRW,
PC2800, PC3000, PC420, PC5000, PC6000, PC6500, PC7000,
PC7500, PC8000, PC8200, PC8500, PC8500D, PC8895, PE100,
PE150, PE150V, PE170D, PE180D, PE200, PE300S, PE400D,
PE750D, PS, PS1000, PS1250, PS1700, PS1750, PS1800,
PS1900, PS1950, PS2000, PS21, PS2100, PS2200, PS2250,
PS2300, PS2360, PS2470, PS2500, PS3100, PS3700, PX100,
PX150, PX200, PX300, QC1000, QS480, RS11, RS15, RS25,
RS35, RS5, RS7, RS9, S62, SE270D, SE350, SE400, SF100,
SF200, SF250, SF300, SL7, ULT2001, ULT2002, VE2200,
Vesta Ministar Blue, Vesta Ministar Pink, Vesta Ministar Rose Violet,
Vesta Ministar Rose Wine, VQ2400, VQ3000, VX1100, VX1120,
VX1125, VX1140, VX1200, VX1435, X5, XL2010, XL2015,
XL2021, XL2022, XL2030, XL2120, XL2120PRO, XL2121,
XL2130, XL2130NT, XL2140, XL2150, XL2220, XL2220NT,
XL2220PLUS, XL2230, XL2240, XL2250, XL2620, XL3010,
XL3022, XL3025, XL3027, XL3030, XL3100, XL3200, XL3500,
XL3500I, XL3500T, XL3510, XL3520, XL3600, XL3750FS,
XL3800, XL4010, XL4011, XL4012, XL4013, XL4014, XL4015,
XL4020, XL4030, XL4040, XL4050, XL4060, XL5010, XL5011,
XL5012, XL5020, XL5021, XL5022, XL5030, XL5031, XL5032,
XL5050, XL5060, XL5070, XL5100, XL5130, XL5200, XL5232,
XL5300, XL5340, XL5500, XL5600, XL5700, XL6040, XL6050,
XL6060, XL6452, XL6552, XR23, XR29, XR31, XR32, XR33,
XR34, XR35, XR37, XR40, XR46C, XR52C, XR65T 

Guaranteed to fit Simplicity Sewing Machine Models:
SE1, SE2, SE3 

Guaranteed to fit White Sewing Machine Models:
W3300

Alternate Part Numbers: X50487001, X50487021