Here we have the pictured oem manual heater defrost control box from an early 80's 911sc, All internals are there, housing has four holes as something was mounted to it and some mounting points are cracked/broken as you can see, please review ALL of the photos carefully, what you see is what you get. This should be correct for 74-83 Porsche 911 models and maybe others, but please confirm fitment BEFORE buying.