420 907 637 · SENSOR SEAT genuine (OEM) part number 420 907 637, SENSOR. Fitted on (3)SENSOR — pos (26) · PR:G0Z (KAT664.BIN)SENSOR — pos (26) (KAT664.BIN)SENSOR — pos (26) · PR:G0Z (KAT664.BIN) Open the interactive exploded diagram →