Bosch 422748 POTENTIOMETER - THIS PART NUMBER REPLACES 189816 IN THE FOLLOWING MODELS: * PDR304Z * PDR364Z * PDR366Z * PDR484Z * PDR486Z * PGR364 * PGR366 * PSC364 * PSC366 * PSC484 * PSC486 * GGS30 * GGSCV30 * GGS36 * GGSCV36 * GGS365 * GGSCV365 * GPS COOKTOPS * PCS364GDUS * PCS36 Works with the following models: Bosch PRG304US, Bosch PRG364GD, Bosch PRG364GDUS, Bosch PRG364GL Bosch PRG364GLUS, Bosch PRG366, Bosch PRG366US, Bosch PRG484GGUS, Bosch PSC484GGZS