Decided one day to replace evaporator on a 316i



https://www.dropbox.com/s/9clefzv645t4g8z/bmw%20007.jpg

https://www.dropbox.com/s/1aep9eima1qbp34/bmw%20055.jpg

Managed to get it all together again and now air con seems to be working
(hydrocarbon refrigerant)
Just a few left over bits.