Bobbin case plastic type, top loading. Use bobbin #4125615-45 (green).
Alternate Part Numbers
4124771-01, 4125501-01
Fits the following Husqvarna Viking sewing machine models
100 Scandinavia, 200 Scandinavia, 300 Scandinavia, 310 Prelude, 315 Daisy, 320 Daisy, 325 Daisy, 330, 335 Daisy, 340 Prelude, 360 Prelude, 415 Fresia, 425 Fresia, 435 Interlude, 445 Interlude, 530 Lily, 535, 540 Lily, 545 Lily, 550 Lily, 555 Lily, 600 Rose, 605 Rose, 730 Platinum, 750 Platinum, 750 Platinum Quilt, 770 Platinum, 830 Sapphire, 835 Sapphire, 850 Sapphire, 855 Sapphire, 870 Sapphire Quilt, 875 Sapphire, 950E Platinum, Angelica, Anna, Daisy, Designer Diamond, Designer I, Designer II, Designer Ruby Royale, Designer Topaz 20, Designer Topaz 30, Designer SE, Emma, Iris, Juliet, Lena, Libby, Lisa, Oscar, Plus series, Quilt Designer II, Romeo, Sarah, Victoria, Viva