So I can only assume it works but as there is nowt to them there's nowt to go wrong is there...

What you see is what you get but I will throw in a few zip ties & a photocopy of a set up guide.
This has a parts list so having looked at it, the bits that are missing are all the fitting bits & bobs, all the important tubes are present & correct with the exception of the dispensing nozzle on the end of the oil feed tube.
£20 posted.
Remember oil's well that ends well...