Cabinet with left-hinged door complete with stainless steel part washing basin. The module is equipped with an upper stainless steel basin, a car brush powered by a pump positioned underneath the basin, a compressed air gun, and a basin closure panel. The cabinet also comes complete with a locking left-hinged door, an ergonomic handle in extruded aluminium with guides for inserting labels, adjustable feet, and an adjustable hinge for properly aligning the door with the cabinet. All the module’s components are epoxy powder coated. Furthermore, there are pre-cuts in the upper and rear zones that can be easily opened during the installation phase in order to feed electrical wires or air hoses into the sides of the cabinet.