This unit is ready to install in your car, attach your hoses and use. HERE'S WHAT IT'S MADE OF. Pressure tested with Nitrogen at 250psi while submerged in water, flushed clean internally and acid-cleaned externally to insure proper passage of air through the fins.Cosmetically correct for 80-81 models, which is only a cosmetic difference of the bottom fitting from the 77-79 version. There is a small piece missing by one of the mount tabs (SEE RED ARROW) but nothing that will prevent it from installing properly with the proper hardware. Case is still in great shape with only minor cosmetic flaws typical of a part of this age. If installing in a Firebird, you will need to install the correct resistor. It would take approximately an hour to unpack, change & repack. Good original blower motor vent tube, mount & blower wheel. RBLT 80-81 Camaro A/C Evaporator Unit AC Air Conditioning Box 77 78 79 Firebird. The item "RBLT 80-81 Camaro A/C Evaporator Unit AC Air Conditioning Box 77 78 79 Firebird" is in sale since Wednesday, March 17, 2021. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Air Conditioning & Heating\A/C Evaporators". The seller is "**partsguy**" and is located in Tampa, Florida. This item can be shipped worldwide.