I am pretty sure that the gas omni/horizon had a typical 4cyl inline engine
supplied by VW.  Basically the same as was in the rabbit of the time.  I
don't know about the diesel omni.

Edward

At 05:52 PM 2/9/2006, you wrote:
>I think the early ones had a Peugeot gas engine too. Similar to a vanagon
>in that it was often broken(electrical problem).Chrysler owned Simca which
>somehow became part of Peugeot.I think this is how the engine came to be in
>an Omni. Would a Peugeot  504 diesel fit the vanagon?