Genuine Bosch rotor vane set — part number 3607030260. Precision-molded replacement vanes designed to seat into the rotor of compatible Bosch power-tool motors to restore proper airflow, reduce vibration and return lost performance; sold as a set of five vanes.

Example Bosch models this part is listed to fit :  370WATTSERIE / 550WATTSERIE tool .   (Use your tool’s 10 digit version number model plate to confirm fit.) ie. 0607452600, 0607452602, 0607152506, 0607152507, 0607252102, 0607252105, 0607352102, 0607352103, 0607352109, 0607352112 and 0607352116,

Simple replacement — these vanes plug into the rotor slots and are intended to replace worn, cracked or missing vanes that cause reduced power or rough running. Item is listed in Bosch power tool parts.