I have seen 2 different versions of the speedometer/tachometer instrument
clusters on the liquid-cooled rabbits and cabriolets of the late 80s, early
90s. One of them has the coolant temperature gauge in the middle of the
cluster, at the top of the cluster between the tach and speedo. The other
version has the coolant temperature gauge on the tach, at the bottom left of
the tach dial, with the fuel quantity gauge on the tach also, but at the
bottom right of the tach dial.

Are these 2 versions interchangeable so that either can be mounted and
connected without making any changes or modifications, and allowing all
instruments to function properly?

Thank you.