QUOTE(eitnurg @ Aug 5 2015, 12:38 PM)
My own experiences FWIW
1) flag mirrors are in 2 main parts, mirror head and base. The heads are the same, whether 911/944/928: only the bases differ.They can be swapped.
2) the heads are either early or late, the mirror fixing differs, otherwise indistinguishable.
3) euro glasses are available which are convex but without the "objects in this mirror......." etc legend.
4) use 911 bases but they need to be ground down to match the profile of the door.
5) use the reinforcing plate. It's a must.
6) the r/h side one is easy enough to fit but the l/h one becomes critical: a lot of material has to be removed from the base, there is only just enough left.
7) (and I haven't tried this) the standard position is that the driver's mirror is much further forward, and slightly further out, on the door. However if you use a RHD base (ie a passenger's) on the driver's side, with a bit of experimentation on the fore and aft position you should get a mirror that mounts better and tighter to the door, more suited to a 914.
The only trouble is that you might destroy a lot of doors in finding out......
Anyone have a pin out for the 911 switches? I got one that looks like maybe late 80s. Newer than the one in my SC. Understand how it works, but which switch pins do what has me baffled. My mirrors are screaming green and the car will be Bahia red. Think I should paint the mirrors.