Bosch 1619X01792 Spring for GKS 165, GKS 18V-57, GKS 18V-57 G, GKS 190, GKS 55+ G, GKS 55+ GCE, GKS 600, GKS 65, GKS 65 CE, GKS 65 G, GKS 65 GCE, GKS 66 X, GKS 67, GKS 7000, TKS 7000