The invention refers to integrated on-board vehicle vision and cleaning system comprising a casing being mounted in a vehicle bodywork, a viewing camera and a cleaning fluid nozzle associated with a nozzle carrier and communicating with a cleaning fluid source. The nozzle carrier is integrated into the casing and is moveable within the casing between first and second positions, the first position being a retracted position and the second position being an extended position which is the operating position. The nozzle carrier is designed as a sleeve encompassing the sensor unit.