if its just guages then the sandwich plate to take the senders and keep the original M16 filter

Hi Sam,

http://www.international2cvfriends.com/forum/viewtopic.php?f=7&t=2482&p=52323&hilit=Sandwich#p52323
There is a thread I posted a while ago, since then I realised that the V02 filter I mentioned is the wrong thread for the adaptor!
I can't remember the code of the new filter, it's off a small Renault, but with the sandwich plate nearly any sized M20 will fit it.
The trick to getting the sandwich plate to work was finding that little thread reducer, which took me ages! Turns out to be a common item used in electrical conduit...

Hope that helps!

Harley

Edit; btw I'm now using a filter slightly larger than the original, not the 1.5ltr beast I had before...