I have started this thread to share my experience in the form of photos to install aftermarket armrest in Ritz. I feel happy after the fix.
I think others also will enjoy and those who are in need of fixing the armrest will get use of it
Ideas: DIY done by Guru's in this forum.
Armrest- Ordered in ebay
Replaced the mount provided with the help of local lathe shop
Installation completely done by me
Hope everyone will enjoy this thread