Thanks. Yea I have been looking on realoem.com. The diagrams are a bit confusing because it only shows the 1 hose that runs to the firewall. I think i have found the other hose. Its found on another diagram on realoem:
http://www.realoem.com/bmw/showparts...11&fg=35&hl=14 #13. do you guys know if this is the other hose that runs from the heater core?
http://www.rmeuropean.com/Part-Numbe...0-0eecc06aebe3 thanks for the replies!