Heating & Air Conditioning

Heater door for any 1967-73 Mercury Cougar or Ford Mustang with factory or integral air conditioning. The heater door allows air to pass over the heater core in the A/C box. This is the smallest door in the A/C box, and the one subject to the most damage from moisture. Part cleaned for photograph, normally will ship 'as removed'. Inspected for excessive rust pitting or weakness of the metal, they all will have a slight amount of metal degradation from being assembled as bare metal. Door only,...

Original two piece assembly that bolts to the passenger side of your firewall on A/C equipped Cougar's. Comes as taken from parts car. If you own a 1969 Cougar you will need to look at the configuration of the evaporator lines. During the 1969 model year this grommet bracket changed to reflect the running year change. It will look like the 1970 pictured bracket.Ford part # C7ZA-19B589-A.

NOS Air conditioning belt tension pulley for Cougars and Mustangs with the 289 or 302 engine built between 1/3/1967 and 3/1/1968.  Ford part # C7AZ-8678-B. NOTE* Send in your old core for a credit toward the purchase of this NOS pulley. *NOTE* Must be used with the C7AA-2888-G cast iron lateral support brace. ...

This icon means that we're looking to buy this part!WCCC is a buyer of used and NOS hard to find 67-73 Mercury Cougar parts. Usually we give an in store credit of 50% of our web price for parts delivered in hand or by carrier to our Brooks, Oregon location. If you're not interested in store credit, just shoot us an email and we will let you know if it's is something we can pay cash for. We do not send cash for parts in advance but we often can compensate you within hours of receiving the...

Air conditioning belt tension pulley for 1967 Cougars and Mustangs with the 390 engine. These are all sold with new bearings. If your pulley only needs a bearing, we have those too. Used with C7ZZ-2888-A, which is the steel lateral support brace for 1967 Cougars and Mustangs with the S code 390 engine. Two versions of this pulley were made by Ford, the difference is the pulley itself. Some pulleys, like the one in the picture, show a solid, one piece steel pulley. There is also a common two...

Stud that the factory line workers used for locating the air conditioning pedestal bracket. Then backed up with a nut. Used on 289 / 302 / 351W / 390 / 428CJ pedestals from 1967 - 1973. We sell this item as reproduction, see related items.*Note - Excludes 351C and 429CJ.

Used strap or support bracket for the foam air conditioning vent tube going to the passenger side A/C vent. The electrical assembly manual indicates that two of these strap brackets were installed above inside the dash above the glove box. Our findings from the wrecking yard show that zero or one may have been installed. We have found a single bracket, no doubles, if at all. This part will seldom be in stock, but is fairly easy to fabricate. Find some 1/2 inch wide thin steel and cut a piece...

OEM Ford stove type bolt for the securing the early style belt tensioner pulley. Used on Cougars and Mustangs produced before 1/3/1967. For use with C5AA-8A919-B Air conditioning belt tensioning pulley.

Reproduction set of color coded A/C rubber hoses, two T connectors and vacuum diagram.

This unit mounts on the main air chamber, it opens and closes the air vent. Made of nylon with a steel and brass plunger just like original. This unit is easy to test and can be seen by removing the glove box. Often it is the internal spring that fails on these and if your Cougar or Mustang will not easily change between blowing through the defrost ducts and the floor duct, this unit may be the culprit. Switch assembly, servo control. Replaces Ford part # C6OZ-18C311-A. *NOTE* You will need to...

Vacuum tested working hot water valve for Mercury Cougars and Ford Mustangs equipped with factory A/C. This valve stops the flow of warm coolant when the A/C is on and has the original cast brass valve with bracket and vacuum pod. We are unable to guarantee that the water seal is good. Ford part # C7ZZ-18495-A, casting number on vacuum valve C7ZA-18C310-A.