[Paloma751]

Originally Posted by Longhouse21

Around 2005 onward, grey engine cover could be wither 185 or 163 bhp. The 185 will be badged as a D5 whilst the 163 will be badged as 2.4D.
Pre 2005 with black engine cover is 163 bhp D5.
Grey engine cover is Euro4 with dpf & swirl flaps and non-vaccum turbo plus a few other changes.
Black engine cover is be Euro3 without dpf and swirl flaps but vacuum driven turbo control.

Great info!! Thanks