[crank]

Need to fit new unit to my Titanium X. Do you have to remove the door casing?

 

[Gremlin]

if its just the top plastic part of the housing, or the mirror glass itself, these are done in-situ.
if its the whole mirror including base, yes you need to strip some of the door lining.
also ensure you get the correct mirror so the electric heating & folding works.

 

[cianpars]

Anyone had a full unit replaced? How much is an electric folding mirror?