need help with part numbers

A1300520001
= Twin cam M110 (petrol 160hp) camshaft drive gear for Duplex chain (so wheel on end of camshaft that is driven by a double/twin chain). Exhaust and inlet are the same items (ie 2 per engine)

A 110 180 00 22
= oil return line now replaced by hose A 110 187 08 82 on the same engine.
Looks about 3/4" diameter and 18" long. Travels from passenger side (RHD) rear of head down to the sump.. motor factors would be able to provide hose from sample/fittings

Cannot get from a screen shot to a jpg .. no doubt a bit of EPC jiggery pokery going on :cry: :roll: but I guess I could do a Word document. Not worked out how to get from Word image to jpg.. especially as Word seems about 6-10 times larger than jpg.