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Welcome to the NEW WCCC Cougar Parts Catalog
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Orders placed after 12PM PST on Tuesday 12/30/2025 may not ship until Monday (1/5/2026).
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Products 1-12 of 12
Availability: Used / Wrecking Yard Item
Item #: 11-0025 -

Heater Control Assembly - Non A/C - Core Grade - Used ~ 1968 Mercury Cougar

Price: $85.22

We offer this "Core Grade" assembly for those that purchase the various 1968 reproduction bezels. This assembly will provide the needed 'guts' for the various 1968 Mercury Cougar heater control...

We offer this "Core Grade" assembly for those that purchase the various 1968 reproduction bezels. This assembly will provide the needed 'guts' for the various 1968 Mercury Cougar heater control bezels. A Complete heater control assembly includes bezel or face plate, bracket control mounting plate, electrical switch, and hardware. Ford part # C8WA-18531.*NOTE* - Does not include knobs or cable.

Availability: Used / Wrecking Yard Item
Item #: 11-0244 -

Air Conditioning Control Assembly - Core Grade - Used ~ 1968 Mercury Cougar / 1968 Ford Mustang

Price: $277.05

We offer this "Core Grade" assembly for those who purchase the various 1968 reproduction air conditioning bezels. This assembly will provide the needed 'guts' for behind the various 1968 Mercury...

We offer this "Core Grade" assembly for those who purchase the various 1968 reproduction air conditioning bezels. This assembly will provide the needed 'guts' for behind the various 1968 Mercury Cougar or Ford Mustang A/C and heater control bezels. A Complete A/C heater control assembly includes bezel or face plate, bracket control mounting plate, electrical and vacuum switches, and hardware. Ford part # C8WA-19980. *NOTE* Does not include knobs or cable.

Availability: Out of Stock
Item #: 41779 -

Hose - Heater Valve to Heater Core - w/ A/C - Repro ~ 1967 - 1968 Mercury Cougar / 1967 - 1968 Ford Mustang

Price: $50.00

Both ends have 90 degree molded ends. Attaches heater core to water heater control valve.Replaces Ford Part #: C7ZZ-18472-CVAC.

Both ends have 90 degree molded ends. Attaches heater core to water heater control valve.Replaces Ford Part #: C7ZZ-18472-CVAC.

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(3)
Availability: In-Stock Item
Item #: 25987 -

Heater Core - Brass - w/o A/C - Repro ~ 1967 - 1968 Mercury Cougar - 1967 - 1968 Ford Mustang

Price: $158.80

Constructed from corrosion resistant copper and brass. A great buy for anyone needing to make repairs to this vital part. Replaces Ford Part #: C5DZ-18476-A. Check out our video below on how to...

Constructed from corrosion resistant copper and brass. A great buy for anyone needing to make repairs to this vital part. Replaces Ford Part #: C5DZ-18476-A. Check out our video below on how to replace a heater core! We used a '69 Cougar with AC, but many of the same concepts apply to other years. Check out this video Check out this video ...

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(8)
Availability: In-Stock Item
Item #: 10534 -

End Caps / Seals - Heater Core - without A/C - Repro ~ 1967 - 1968 Mercury Cougar / 1967 - 1968 Ford Mustang

Price: $21.05

These reproduction pieces are factory correct replacements for your 1967-68 Cougar or Mustang and will only fit non A/C heater cores of those years. ...

These reproduction pieces are factory correct replacements for your 1967-68 Cougar or Mustang and will only fit non A/C heater cores of those years.

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(4)
Availability: Out of Stock
Item #: 26560 -

End Caps / Seals - Heater Core - w/ A/C - Repro ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang

Price: $24.20

Correct for your 1967-68 Cougar or Mustang with A/C, but will work just fine in all 1969-73 Cougars and Mustangs with A/C. These pieces are also an excellent option for 1969-73 Cougars and Mustangs...

Correct for your 1967-68 Cougar or Mustang with A/C, but will work just fine in all 1969-73 Cougars and Mustangs with A/C. These pieces are also an excellent option for 1969-73 Cougars and Mustangs without A/C because it will give your heater core a better tighter fit inside the heater box. If you choose to go this route on your 69-73 non A/C car, slight modification to the ends caps will be required to fit. Your just going to cut a hole in one of the end caps. Easy cheesy, no sweat.These are...

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(8)
Availability: In-Stock Item
Item #: 25984 -

Heater Core - Brass - w/ A/C - Repro ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang

Price: $158.80

Constructed from corrosion resistant copper and brass. Quality replacement part for a job you do not have to do again anytime soon. Replaces Ford Part #: C9ZZ-18476-B. Check out our videos below on...

Constructed from corrosion resistant copper and brass. Quality replacement part for a job you do not have to do again anytime soon. Replaces Ford Part #: C9ZZ-18476-B. Check out our videos below on how to replace a heater core! We now have separate videos for the first generation ('67-'68) and second generation ('69-'70). Check out this video Check out this video ...

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(16)
Availability: Used / Wrecking Yard Item
Item #: 11-0318 -

Grommet Brackets - A/C - Firewall Hose - Used ~ 1967 - 1969 Mercury Cougar / 1967 - 1969 Ford Mustang

Price: $69.32

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...

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.

Availability: Out of Stock
Item #: 11-0317 -

Grommet - A/C - Firewall Hose - Used ~ 1967 - 1969 Mercury Cougar / 1967 - 1969 Ford Mustang

Price: $65.32

Good used grommet that seals the heater hoses and A/C lines where they pass through the firewall on the passenger side. This part will not have any missing "chunks" but will show hairline cracks...

Good used grommet that seals the heater hoses and A/C lines where they pass through the firewall on the passenger side. This part will not have any missing "chunks" but will show hairline cracks most evident where the heater core tubes pass through. The engineering number imprinted on the back side of this grommet taken from a 1967 Cougar is C7ZA-19B588-A. Good through mid year 1969. Compare to the 1970 item pictured for selection on your late 1969 Cougar.Please indicate in the Order Notes...

Availability: Used / Wrecking Yard Item
Item #: 20032 -

Shield - Heater Motor - FE Engines - Used ~ 1967 - 1968 Mercury Cougar / 1967 - 1968 Ford Mustang

Price: $142.51

This 1967-68 Mercury Cougar and Ford Mustang shield, was installed at the factory to protect the heater motor from being damaged when the Big Block 390-427-428's were being dropped in. As noted...

This 1967-68 Mercury Cougar and Ford Mustang shield, was installed at the factory to protect the heater motor from being damaged when the Big Block 390-427-428's were being dropped in. As noted in the factory assembly manuals we sell, they were supposed to be removed once the motor was in place. We have found that more often than not they were left in place as it was probably too time consuming to remove them. Technically they should not be in place on a concours car but practically...

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(1)
Availability: Ships Direct from Supplier (Except International)
Item #: 47896 -

Heater Box - With A/C - Repro ~ 1967 - 1968 Mercury Cougar / 1967 - 1968 Ford Mustang

Price: $501.82

Usually ships in 3-5 business days. Reproduction heater box with A/C for 67 - 68 Cougars and Mustangs. This new plenum is made of a sturdy hard plastic that should hold up much better than the...

Usually ships in 3-5 business days. Reproduction heater box with A/C for 67 - 68 Cougars and Mustangs. This new plenum is made of a sturdy hard plastic that should hold up much better than the original fiberglass boxes. Includes pre-installed seals, clips, flaps, brackets, etc. Just install your heater core (with end cap seals) and AC evaporator (with rubber grommet). See related products. The style of this box most resembles the 1967 version, with the flat mating surfaces between the two...

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Availability: In-Stock Item
Item #: 32255 -

Grommet - A/C - Thru Firewall Hose - PREMIUM - Repro ~ 1967 - Early 1969 Mercury Cougar / 1967 - Early 1969 Ford Mustang

Price: $49.20

Premium reproduction rubber grommet that seals the heater hoses and A/C lines where they pass through the firewall on the passenger side. Molded rubber exactly like the original! Other reproductions...

Premium reproduction rubber grommet that seals the heater hoses and A/C lines where they pass through the firewall on the passenger side. Molded rubber exactly like the original! Other reproductions on the market are die cut from sponge rubber sheets and nothing like the original. * Note - Used starting during the early part of 1969. Compare the evaporator line orientation for both years.


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Please note: We primarily sell parts for 1967 - 1973 Mercury Cougars and try to list when a part is known to cross with another model, like the Ford Mustang. However, we rarely list parts that do NOT fit a 1967 - 1973 Cougar.