Original unrestored Ford heater, AC, defroster relay & ambient temperature wire harness that was original to 1972/1973 Cougar/Mustang and some other Ford products D3ZB-12K454-DA  (This is what I found out when researching so please make sure that it will fit your car).  It's in great shape with no repairs, damage and has soft pliable wires.  Also, there will not be any brokerage or any other hidden fees and I always combine shipping on multiple purchases and don't forget to check out my Ebay Store for other great deals on original parts.