The spring is not included. Please note the bobbin winder may vary slightly from what is pictured.

Guaranteed to fit Elna Sewing Machine Models:
3003FS, 3005, 3007

Guaranteed to fit Janome Sewing Machine Models:
1004, 1814, 1822, 18W LE, 2014, 2015, 2018, 2030, 3023, 4618LE, 4623LE, 4800, 5018, 5024, 5124, 5500, 6147, CE2200, CM2200, Decor Excel 5018, DE5024, Decor Excel Pro 5124, DS3500, DX2015, DX2030, HD3000, HD3000BE, MC4800, MC4800QC, MC5500, MS3015 (My Excel 15S), ML3023 MyExcel, MW3018 (MyExcel 18W), MX3123, My Excel 23L, S2015, S-3015 Schoolmate, S-3023 Schoolmate, SD2014, SL2022, SS2015, SX2122, US2022

Guaranteed to fit Necchi Sewing Machine Models:
6018

Alternate Part Numbers: 653508005, 686503002, 653633000