Early 3.9 EFI parts

Hi all,
almost got the rebuilt V8 ready to rumble. Just need a few things.

Friend managed to lose the dipstick so will need a new one? Any idea of part number?
Also need belts for this pre serp engine. Seem to have difficulty finding those too. So anyone know part numbers for belts for PAS, ALT etc? Also need a vac pipe from the distributor? Where can I get this?

Thanks!

I don't have my parts catalogue handy at the moment but here's a link to an online copy which may help u find what your looking for.
http://www.allbrit.de/NAV.cfm?SPRACHE=EN&PAGE=491338

Alternator 10mm x 675mm
Britpart no. Air con and power steering but not sure which is which:
611612
Erc675