Parts of motor vehicles, namely, lubricating installations for motor vehicles, in particular central lubricating installations mainly consisting of lubricant containers, lubricant conveyors, pumps, distribution devices, valves, chokes and conduits; parts of rail vehicles, namely, lubricating installations for rail vehicles; parts of rail vehicles, namely, lubricant spraying installations for rail vehicles; parts of motor vehicles, namely, lubricant spraying installations, in particular for re...