Does anyone have any idea how to replace the rubber grommet that seals the
fuel injector electrical terminal?  I looked in my Bentley and Haynes with
no luck.  Bus Depot sells them (part no. 810 972 525) so I figure there must
be a way to replace them.  Mine are missing or cracked.  I thought of
wrapping the terminal with an electrical tape to keep water/dust out of the
connection but would rather put on the grommets.

Thanks

Pascal
1984 Westfalia