Skip to main content
Welcome to the NEW WCCC Cougar Parts Catalog
(Click here to tell us what you think)
Our warehouse is closed for New Years Jan 1-4th.
Orders placed after 12PM PST on Tuesday 12/30/2025 may not ship until Monday (1/5/2026).
International Customers Click Here [Updated 6/2025]

1967 Mercury Cougar

Products 5125-5136 of 5138
Wiring Pigtail - Stereo Speaker - Passenger Side - Used ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang 1967,1967 cougar,1967 mustang,1968,1968 cougar,1968 mustang,1969,1969 cougar,1969 mustang,1970,1970 cougar,1970 mustang,19a041,c7w,c7z,c8w,c8z,c9w,c9z,cougar,d0w,d0z,ford,ford mustang,harness,mercury,mercury cougar,mustang,passenger,pigtail,radio,side,speaker,stereo,used,wiring,passenger,passengers,passengers,side,27342
Availability: Out of Stock
Item #: 27342 -

Wiring Pigtail - Stereo Speaker - Passenger Side - Used ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang

Price: $26.74

This pigtail is for 68 - 70 cars, but will work on 1967 cars with 8 track radio. Original used under dash speaker wiring harness pigtail for all 1967-70 Mercury Cougar and Ford Mustang cars with factory AM/FM or AM 8 Track stereo radios. This speaker wiring harness pigtail plug end goes to the your passenger side speaker, which is denoted by the white wire.Part of the stereo speaker wiring harness that goes to a pair of factory speakers in the kick panels in a 1967-68 Mercury Cougar or to the...

Wiring Pigtail - Stereo Speaker - Used ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang 1967,1967 cougar,1967 mustang,1968,1968 cougar,1968 mustang,1969,1969 cougar,1969 mustang,1970,1970 cougar,1970 mustang,19a041,c6zb,c7w,c7z,c8w,c8z,c9w,c9z,cougar,d0w,d0z,ford,ford mustang,harness,mercury,mercury cougar,mustang,pigtail,radio,speaker,stereo,used,wiring,27343
Availability: Out of Stock, On Order
Item #: 27343 -

Wiring Pigtail - Stereo Speaker - Used ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang

Price: $22.06

This pigtail is for 68 - 70 cars, but will work on 1967 cars with 8 track radio.Original used under dash speaker wiring harness pigtail for all 1967 - 70 Mercury Cougar and Ford Mustang cars with factory AM/FM or AM 8 Track stereo radios. This speaker wiring harness pigtail plug end goes to the your radio. Part of the stereo speaker wiring harness that goes to a pair of factory speakers in the kick panels in a 1967-68 Mercury Cougar or to the A pillar post where it connects to the door...

Wiring Pigtail - Stereo Speaker - Used ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang 1967,1967 cougar,1967 mustang,1968,1968 cougar,1968 mustang,1969,1969 cougar,1969 mustang,1970,1970 cougar,1970 mustang,19a041,c6zb,c7w,c7z,c8w,c8z,c9w,c9z,cougar,d0w,d0z,ford,ford mustang,harness,mercury,mercury cougar,mustang,pigtail,radio,speaker,stereo,used,wiring,27340
Availability: Out of Stock
Item #: 27340 -

Wiring Pigtail - Stereo Speaker - Used ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang

Price: $26.74

Original used stereo radio speaker wiring harness pigtail for all 1967-70 Mercury Cougars and Ford Mustangs  with factory AM/FM or AM 8 Track stereo radios. This speaker wiring harness pigtail plug end goes to the your under dash radio speaker wiring harness. We have a limited supply of these but also offer a quality reproduction version of this wiring plug pigtail.White speaker wire goes to the passenger side speaker, and the orange colored wire goes to the driver side speaker. This is...

Wiring Pigtail - Taillight Harness - Driver Side C Pillar Light to Plug at 14405 Harness - Used ~ 1967 - 1968 Mercury Cougar 1968,1968 cougar,C8W,cougar,mercury,mercury cougar,13a449,1967,14405,1967 cougar,assembly,c7w,cougar,door,driver,harness,jamb,loom,main,mercury,mercury cougar,pigtail,pillar,plug,repair,side,taillight,used,wiring,driver,drivers,drivers,26855,left
Availability: Out of Stock, On Order
Item #: 26855 -

Wiring Pigtail - Taillight Harness - Driver Side C Pillar Light to Plug at 14405 Harness - Used ~ 1967 - 1968 Mercury Cougar

Price: $11.53

Used taillight wiring harness repair plug and pigtail from the driver side (left hand) C pillar light to the plug at the 14405 harness and driver side door jamb. This is part of the 13A449 main taillight harness. Good for both STD and XR7 models. *NOTE* Need help diagnosing a Cougar turn signal problem? Victor Yarberry is the world's most knowledgeable expert on the subject. Vic has owned Cougars since the 1970's and is the designer of all of our solid state sequential systems. There is no...

Wiring Pigtail - Under Dash Harness - Ignition to Regulator / Starter Solenoid / & Alternator - Used ~ 1967 Mercury Cougar Standard 1967,1967 cougar,alt,alternator,c7w,cougar,dash,harness,ignition,ignition switch,loom,mercury,mercury cougar,pigtail,pink,plug,regulator,resistor,solenoid,standard,starter,switch,under,underdash,used,wire,wiring,15608
Availability: Out of Stock
Item #: 15608 -

Wiring Pigtail - Under Dash Harness - Ignition to Regulator / Starter Solenoid / & Alternator - Used ~ 1967 Mercury Cougar Standard

Price: $53.64

Used under dash wiring harness repair pigtail for your Mercury Cougar is from the ignition switch to the harness plug that feeds the regulator, starter solenoid, and alternator. This is part of the 14401 main under dash wiring harness.*NOTE* This pigtail also has a pink resistor wire that should not be cut or spliced because it's ohm resistance is dependent upon it's length.

Wiring Pigtail - Under Dash Harness - Passenger Side Leads to Fuel Sender / K-8/9 Relay - Used ~ 1967 - 1968 Mercury Cougar 1967,1967 cougar,1968,1968 cougar,c7w,c8w,cougar,dash,fuel,harness,lead,leads,loom,mercury,mercury cougar,passenger,pigtail,plug,relay,sender,side,under,used,wiring,passenger,passengers,passengers,side,15660
Availability: Out of Stock
Item #: 15660 -

Wiring Pigtail - Under Dash Harness - Passenger Side Leads to Fuel Sender / K-8/9 Relay - Used ~ 1967 - 1968 Mercury Cougar

Price: $19.74

Used under dash harness plug and pigtail to repair the passenger side (right hand) leads to the fuel sender / K-8/9 relay for your Mercury Cougar Standard and XR7. This is part of the 14401 main under dash wiring harness.

Wiring Pigtail - Under Dash Harness to Brake Pedal Switch - Used ~ 1967 Mercury Cougar 1967,1967 cougar,brake,c7w,cougar,dash,harness,loom,main,mercury,mercury cougar,pedal,pigtail,plug,repair,switch,under,used,wiring,break,15613
Availability: Out of Stock
Item #: 15613 -

Wiring Pigtail - Under Dash Harness to Brake Pedal Switch - Used ~ 1967 Mercury Cougar

Price: $31.43

Used under dash wiring harness repair plug and pigtail to the brake pedal switch for the Mercury Cougar. This is part of the 14401 main under dash wiring harness. We suggest buying the 1968-70 pigtail (item 12171), it has a slightly higher gauge of wire. Thicker wire means that it can handle the current better, with less heat.

Wiring Pigtail - Under Dash Harness to Low Fuel Light - XR7 - Used ~ 1967 - 1968 Mercury Cougar  14401,1967,1967 cougar,1968,1968 cougar,C7W,C8W,cougar,dash,fuel,harness,light,low,mercury,mercury cougar,pigtail,under,used,wiring,xr7,30350
Availability: Out of Stock, On Order
Item #: 30350 -

Wiring Pigtail - Under Dash Harness to Low Fuel Light - XR7 - Used ~ 1967 - 1968 Mercury Cougar

Price: $13.89

Used wiring pigtail that runs from the main 14401 harness to the low fuel light on your 67 - 68 XR7 Cougar.

Wiring Pigtail - Under Dash Harness to Turn Signal Switch - Used ~ 1967 Mercury Cougar 1967,1967 cougar,c7w,cougar,dash,harness,loom,main,mercury,mercury cougar,pigtail,plug,repair,signal,standard,switch,turn,under,used,wiring,xr7,15612,turn lamp
Availability: Out of Stock, On Order
Item #: 15612 -

Wiring Pigtail - Under Dash Harness to Turn Signal Switch - Used ~ 1967 Mercury Cougar

Price: $46.61

Used under dash wiring harness repair plug and pigtail to the turn signal switch for the Mercury Cougar. This unit comes with an in-line fuse cartridge, the wires can be removed, and the bare plug can also be purchased separately. This is part of the 14401 main under dash wiring harness. We also have the mate to this harness, the turn signal to under dash pigtail.*NOTE* The wires on the plug can be removed. The bare individual plug can also be purchased separately.**NOTE** Need help diagnosing...

Wiring Pigtail - Under Hood Harness to Starter Solenoid - Used ~ 1967 - 1968 Mercury Cougar  1967,1967 cougar,1968,1968 cougar,32826,C7W,C8W,battery,cougar,harness,hood,mercury,mercury cougar,pig,pigtail,repair,side,solenoid,starter,tail,under,underhood,used,wire,wiring
Availability: Out of Stock
Item #: 32826 -

Wiring Pigtail - Under Hood Harness to Starter Solenoid - Used ~ 1967 - 1968 Mercury Cougar

Price: $9.94

Used wiring pigtail that runs from the under hood harness to the starter solenoid (battery side post) on the 67 - 68 Standard and XR7 model Cougars.

Wiring Pigtail - Under Hood Harness to Voltage Regulator - XR7 - Used ~ 1967 - 1968 Mercury Cougar 32048,14290,1967,1967 cougar,1968,1968 cougar,C7W,C8W,cougar,harness,hood,mercury,mercury cougar,pigtail,regulator,under,used,voltage,wiring,xr7
Availability: Out of Stock
Item #: 32048 -

Wiring Pigtail - Under Hood Harness to Voltage Regulator - XR7 - Used ~ 1967 - 1968 Mercury Cougar

Price: $23.01

Used wiring harness that runs from the 14290 under hood harness to the voltage regulator on the 67 - 68 XR7 Cougar.

Hot!
Worm Gear - Manual Steering 19:1 - NOS ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang C7ZZ-3524-C,1967,1967 cougar,1967 mustang,1968,1968 cougar,1968 mustang,1969,1969 cougar,1969 mustang,1970,1970 cougar,1970 mustang,box,c7w,c7z,c8w,c8z,c9w,c9z,charge,core,cougar,d0w,d0z,ford,ford mustang,gear,mercury,mercury cougar,mustang,gear,box,worm,sector,steering,nos,new,old,stock,32860,handling,competition
Availability: Out of Stock
Item #: 32860 -

Worm Gear - Manual Steering 19:1 - NOS ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang

Price: $199.85

New old stock manual steering worm gear for any 1967-70 Mercury Cougar or Ford Mustang with manual steering or 19:1 steering gear box. Factory new worm gear assembly for rebuilding your steering gear box. NOS in the box Ford part number C7ZZ-3524-C. Check out this video