-New replacement bobbin winder, with friction wheel.
-Fits Kenmore models 148.12400, 148.12500, 148.12501, 148.14221, 148.13100, 148.13101, 148.13110, 148.13220, 148.14221, 148.15600, 148.19370, 148.19371, 148.19372
-Part # 52831B, same as 214218, 214458