Heating & Air Conditioning

Shaft or rod for the evaporator damper door on any 1969-73 Mercury Cougar or Ford Mustang with factory or integral air conditioning. 1967-68 shaft has a tab mounted on the lever, and is clocked differently than the 1969-73 version. The evaporator damper door allows air to pass over the evaporator in the fiber glass A/C box. Part cleaned for photograph, normally will ship 'as removed'. Inspected for damage or weakness of the metal. Shaft only, door not included, but available. See related...

Quick disconnect that installs between the sight glass hose and the sight glass to A/C dryer hose. This unit also includes 2 O-rings (Part # L33,D2AZ-19D695-R or YF-368 and Part # H33, D2AZ-19D695-AE or YF-316)Quick Connect (Part # QF3,C1SZ-19B696-A or YF-241 and Part # QM6, C1SZ-19B695-A or YF-252).

This used A/C fan switch mounts to the rear of the factory installed air conditioning ventilation control panel on your Mercury Cougar or Ford Mustang. Good working switch and wiring pigtail with plug. Save your knobs or consider purchasing the 1969-73 selector button kit.Ford part # D1ZZ-19986-A.

Used air conditioning thermostat switch for any 1971-73 Mercury Cougar or Ford Mustang with integral or factory A/C. Attaches to the side of the fiberglass box under the dash, the wire probe gets inserted into the evaporator. Tested and working switch. These were originally manufactured by Cutler-Hammer for Ford. Ford part numbers D1ZA-19618-A or D1ZZ-19618-A.

This used heater fan switch mounts to the rear of the heater control panel. It is a good working switch, wiring pigtail, and plug. Also, because it is original, it will fit right the first time. Save your knob, because this part does not come with one. If you don't have the knob, its OK, I know where you can get a mint set. KNOBS. Replaces part # D1ZZ-18578-A.

Reproduction heater core tube gasket for the 1971 - 1973 Cougar or Mustang. Never sold as a service part by Ford, this gasket seals the area around the heater core tubes where they pass through the vehicle's firewall. The gasket is cut from closed cell EPDM foam sponge rubber that matches the original material used by Ford. Designed to withstand the temperatures found under the hood and surrounding the heater core tubes. ...

Used vacuum actuator for controlling the center A/C vent on any 1971-73 Mercury Cougar or Ford Mustang. This is a bare vacuum valve, that does not have the screwed on extension which make the unique part numbers from the Ford MPC. Tested and holds vacuum. This is the unique valve with two separate vacuum ports. 2 ports for two different positions. Ford part number D1ZZ-18A318-A.

Reproduction vacuum actuator for controlling dampers and levers on the different year A/C boxes. These came in several different anodized colors. This is the basic valve with a single vacuum port.

Used vacuum actuator for controlling dampers and levers on the different year A/C boxes. This is a bare vacuum valve, that does not have the screwed on extension which make the unique part numbers from the Ford MPC. Tested and holds vacuum. These came in several different anodized colors. All bare sheet metal steel construction starting in 1971 until 1973. This is the basic valve with a single vacuum port. There are other versions with an extra vacuum port on the side.

Used extension or rod for the vacuum actuator for controlling the Heat / Defrost door on the 1971-73 Mercury Cougar or Ford Mustang factory integral A/C boxes. This gets screwed onto the tab on the vacuum actuator, which make the unique part numbers from the Ford MPC. About 1-3/8 inches long. For 1971-73 Cougar and Mustang. On the passenger side of the blower housing assembly. Vacuum actuator sold separately, see related items. Stamped with Ford casting number D1ZA-18A3...

Used extension or rod for the vacuum actuator for controlling the fresh air door on the 1969-73 Mercury Cougar or Ford Mustang factory integral A/C boxes. This gets screwed onto the tab on the vacuum actuator, which make the unique part numbers from the Ford MPC. About 6 inches long. For 1969-73 Cougar and Mustang, has a dog leg jog as shown. On the right hand end, of the A/C plenum. Vacuum actuator sold separately, see related items. Stamped with Ford casting...

Used extension or rod for the vacuum actuator for controlling the A/C heat door on the 1969-73 Mercury Cougar or Ford Mustang factory integral A/C boxes. This gets screwed onto the tab on the vacuum actuator, which make the unique part numbers from the Ford MPC. About 1-13/16 inches long. For 1969-73 Cougar and Mustang. On the driver side of the blower assembly. Vacuum actuator sold separately, see related items. This is an unstamped tab, and is plain steel color. Ford part...

Used extension or rod for the vacuum actuator for controlling the air restrictor door on the 1969-73 Mercury Cougar or Ford Mustang factory integral A/C boxes. This gets screwed onto the tab on the vacuum actuator, which make the unique part numbers from the Ford MPC. About 6 inches long. For 1969-73 Cougar and Mustang, has a dog leg jog as shown. On the front of the A/C plenum. Vacuum actuator sold separately, see related items. Stamped with Ford casting number C9ZA-18...

This unit mounts on the main air chamber, it opens and closes the air vent. Made of nylon with a brass plunger. 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 retain your mounting bracket...

Used vacuum switching manifold and electrical micro switch assembly from a 1969 to early mid 1972 Mercury Cougar and Ford Mustang. This is the all metal version vacuum distribution block. 1972 owners, please check your A/C controller to verify if you have or need the plastic version of this switch. 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...

This is used on cars equipped with factory A/C to stop the flow of warm coolant when the A/C is on. Not an exact replacement, but it will work just fine. Replaces Ford part #: D4AZ-18495-A.

Here is our used vent louver for your Mercury Cougar or Ford Mustang.

Each vent has only one of these louvers with the protruding knob.

This is a complete working assembly with outer housing. Fits driver and passenger side dash outlets, on any 1971-73 Mercury Cougar or Ford Mustang. We sell the louvers individually if your assembly is not broken and all you lack is a couple of missing fins. The fins are easily replaced as they just snap in place. The vent housing has a Ford casting number or D1ZA-6501820. Fits both the right and left sides of the dash. Center vent is different.Ford part # D1ZZ-18C366-A.

Washer or spacer for heating and air conditioning box levers or shafts. Fits 3/16 inch studs or rods. In most cases you will also want to get a push on retainer to keep secure.

Air Conditioning Clutch Feed Wire that runs along the driver side valve cover to the clutch on the compressor. Fits 1971 Mercury Cougar and Ford Mustang with 351C engines. About 24 inches in total length. Black wire with yellow hash marks. Ford Part #: D1ZB-19A885-B.

Decent reproduction of the air conditioning sight glass hose for the Mercury Cougar and Ford Mustang. Hose texture is not the same and the sight glass itself is different, but length and fittings are correct. If your sight glass hose is not original or you do not have the 2 piece quick disconnect, you may need to purchase the complete sight glass hose kit. For 100% correct hose, please see our good used sight glass hoses. Includes Sight Glass Hose (Ford Part # D1ZA-19837-A or...

For 1971-73 Mercury Cougars and Ford Mustangs with the 351W engine manufactured after 10-26-1970. This is a Pitts manufactured pulley and clutch assembly with a pulley diameter of 6-5/16", a clutch diameter of 5-1/8", and an overall thickness of 1-11/16 inches. Ford part # D1OA-2981-A. May also have part numbers D1OA-2981-AA, D1OA-2981-A1A, D1OA-2981-A1B, D1OA-2981-A2A, and D1OA-2981-A2B.

For 1971 Mercury Cougars and Ford Mustangs with the 429CJ engine. This is a Pitts manufactured pulley and clutch assembly with a pulley diameter of 6", a clutch diameter of 6", and an overall thickness of 1-3/8 inches. Whew, say that 5 times fast! Ford Part # C9AA-2981-E.

For 1971 Mercury Cougars and Ford Mustangs with the 429CJ engine. This is a Pitts manufactured pulley and clutch assembly with a pulley diameter of 5-5/16", a clutch diameter of 5-5/16", and an overall thickness of 1-3/8 inches. Ford part # C9AA-2981-E1, may also have part # C9AA-2981-E2.

For 1971 Mercury Cougars and Ford Mustangs with the 429CJ engine. This is a Pitts manufactured pulley and clutch assembly with a pulley diameter of 5-5/16", a clutch diameter of 5-5/16", and an overall thickness of 1-3/8 inches. Whew, say that 5 times fast!Ford Part # D0VA-2981-A.

This A/C vacuum canister mounts to the passenger side shock tower and controls damper doors inside the A/C unit. This unit includes a built in check valve. Used and tested vacuum tank and bracket, also known as the A/C vacuum reservoir. Fits all 1971-73 Mercury Cougar, 1971-73 Ford Mustang, as well as 1970-71 Ford Torino / Fairlane and Mercury Cyclone Montego, 1970-7? Ford Maverick and Mercury Comet.Replaces Ford part # D0DZ-19A566-A.  

These are used hose clamps that have a tab and fold over on them selves. These were dipped in a rubber like substance to prevent chaffing. The ones that we have available do have some cracking or damage to this coating. It should be easy to 'dip' them again with the product that is available in most hardware stores. We normally see 2 of these clamps, or straps bundling the hoses on most cars. These clamps should fit a variety of different Ford and Mercury products, not just Mustang and Cougar....

Windshield defroster nozzle for Mercury Cougar and Ford Mustang without A/C. This is a "A" grade unit and will have 1 or 2 scuffs in the plastic, or small crack in the flex hose. You will need to staple the flex part onto your heater unit. Very fragile part, almost always going to have Grade B, seldom will we have a Grade A used.Ford part # D1ZA-18A565-AD

Used fresh air vent duct found behind the passenger side dash panel of all 1971-73 Mercury Cougar and Ford Mustangs without air conditioning. The flexible portion of this item is what fails most often. Anyone find a solution for a repair?Restoration tip - Ford used a ring of foam as a seal between the duct and fresh air vent.Replaces Ford part number D1ZA-18637-AB, the flexible hose which is stapled to this duct is marked D1ZA-18C305-AB. This icon means that we're looking to buy this part!WCCC...

Reproduction chrome heater hose elbow is for 351, 390, and 428CJ engines. Replaces Ford Part # D0AZ-18599-C Barbed End: 5/8" hose barbThreads: 1/2" NPT (Tapered Threads) For some helpful tips on upgrading your Cougar (or Mustang) cooling system, check out our video: ...

Concourse correct 351 2bbl engine heater hose connector with a 90?� degree elbow that attaches to the intake manifold. Product discontinued by manufacturer. Know anyone else reproducing these? Let us know!

Used fresh air vent found in the passenger side kick panel of all 1971-73 Mercury Cougar and Ford Mustang without air conditioning. These are seldom found damage free, we call them Grade B used. Typically there is a chip in the plastic where it is attached.Replaces Ford part number D1ZZ-6501934-A or D1ZA-65019A12-AG.

Cast iron pedestal mount for the air conditioning compressor on all 1970 Mercury Cougars and Ford Mustangs with the 351W H code 2V engine. Ford also used this bracket on other 1970-71 Ford passenger cars with 351W engines only.Ford casting number D0AA-2882-E.

"A" grade used cable and knob assembly for opening the passenger side fresh air vent on 1971-73 Mercury Cougar and Ford Mustangs without air conditioning. Cable control mounts under the dash below the glove box. Cougar uses a different mounting bracket than the Mustang. Hard to find them without broken mounting tabs. About 23 inches in total length.Replaces Ford part number D1ZA-6501890-A. This icon means that we're looking to buy this part!WCCC is a buyer of used and NOS hard to find 67-73...

"B" grade used cable and knob assembly for opening the passenger side fresh air vent on 1971-73 Mercury Cougar and Ford Mustangs without air conditioning. Cable control mounts under the dash below the glove box. Cougar uses a different mounting bracket than the Mustang. B grade will have a broken mounting tab, but will otherwise have a good cable. About 23 inches in total length.Replaces Ford part number D1ZA-6501890-A.

Reproduction A/C discharge service valve that fits on top of the compressor and is an exact copy of the original. Verify your high pressure hose size when ordering, this unit has the 3/4" fitting. This valve accepts the R134A connection, not the R12.

Reproduction A/C suction service valve that fits on top of the compressor and is an exact copy of the original. Verify your high pressure hose size when ordering, this unit has the 7/8" hose fitting. Replaces part # D0AZ-19752-A or D0AA-19752-A.

Shaft or rod for the heater core damper door on any 1969-73 Mercury Cougar or Ford Mustang with factory or integral air conditioning. The heater damper door allows air to pass over the heater core in the fiber glass A/C box. Part cleaned for photograph, normally will ship 'as removed'. Inspected for damage or weakness of the metal. Shaft only, door not included, but available. See related parts.Replaces Ford part number C9ZZ-19C774-B.*Note will not work in 1967-68 A/C boxes. ...

This hose connects the sight glass hose to the air conditioning dryer. Includes the sight glass to dryer hose. Ford Part #: D1ZA-19835-A.This hose is compatible with both 134a and R12 refrigerants.

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.

This A/C thermostat is made by the original supplier and stops the evaporator coil from freezing up. Replaces Ford part #: C7ZZ-19618-A and D1ZZ-19618-A.

Here is our NOS vacuum valve assembly which is fairly hard to come by these days. This unit is for Mercury Cougars or Ford Mustangs with integral or factory air conditioning. This part is good until an assembly date of 1/3/1972 and, if you want, we also have good used pieces in stock for your Coug or Stang as well. Ford part # C9ZZ-19B888-A.

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...

This unit mounts on the main air chamber, it opens and closes the air vent. NOS or new old stock.  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. Tested and working, Ford box.Replaces Ford part # C6OZ-18C311-A. ...

Vacuum tested working hot water valve for any 1969-73 Mercury Cougars or Ford Mustang equipped with factory A/C. This valve stops the flow of warm coolant in the heater hose, when the A/C is on. Has the original cast brass valve and vacuum pod. Used but functional, the reproduction version is very good, but has a black plastic valve, like the service replacement valves from Ford.Replaces Ford part number C9AA-18495-D.