New Replacement Upper Thread Tension Spring - Bernina Part # 318.002.03

-New Replacement Upper Thread Tension Spring

-Part # 318.002.03

-Fits Bernina models 530, 540, 700, 701, 707, 709, 710, 717, 729, 730, 732, 740, 750, 801, 801S, 803S, 807, 809, 810, 811, 819, 830, 832, 840, 850, 900, 910, 930, 932, 940, 950