Wiring Harnesses / Looms

Power window door harness from a 1973 Mercury Cougar. This passenger side door harness has the power window plug, door ajar plug, and stereo speaker plug. Factory harness, the extra plugs were not used if you had a standard model or AM radio. Tested and inspected and ready to install. Does not include any of the other power window harness segments, i.e. driver side door, rear windows, or under hood segments. Switches also not included. Does not fit 1972 or earlier cars, 1973 was a change over...

Same harness works for driver or passenger side, sold individually. Wiring for courtesy lights, and door ajar if needed. Exact copy of 1968 XR7 wiring harness. Also used on 1968 Standard Cougar model with convenience option.Ford part number: c8wy-13a709-br

C7WB-13A769-A Same harness for either side, one for each door. Found on 1967 and 1968 Standard Cougar (non-XR7's) with door courtesy lights. Wiring harness for courtesy door lights only, no door ajar. This is a grade "A" good used harness.

C7WB-13A769-A Same harness for either side, one for each door. Found on 1967 and 1968 Standard Cougar (non-XR7's) with door courtesy lights. Wiring harness for courtesy door lights only, no door ajar. This is a grade "B" good used harness, expect minor splices, damaged rubber boots or other easily repairable minor damage.

D3WB-13A769-BA Right side door wiring harness as found on 1973 Cougars with door courtesy lights and factory installed stereo. Wiring harness for courtesy door lights and factory door speakers only. Master part number D3WY-13A769-A. This is a grade "B" good used harness, expect minor splices, damaged rubber boots or other easily repairable minor damage. *Note - Excludes 1973 doors with power windows.

D3WB-13A769-AA Left side door wiring harness as found on 1973 Cougars with door courtesy lights and factory installed stereo. Wiring harness for courtesy door lights and factory door speakers only. Master part number D3WY-13A769-B. This is a grade "B" good used harness, expect minor splices, damaged rubber boots or other easily repairable minor damage. *Note - Excludes 1973 doors with power windows.

D1WB-13A769-AE Right side door wiring harness as found on 1971-72 Cougars with factory installed stereo. Master part number D1WY-13A769-E. This is a grade "B" good used harness, expect minor splices, damaged rubber boots or other easily repairable minor damage.

C7WB-13A769-D Same harness works for driver or passenger side, sold individually. Found on 1967 XR7 and Standard Cougars with Safety Convenience Package, console or dash mounted warning lights. C7WB-13A769-D is the tag number originally found on the harness. Wiring harness for door ajar and courtesy light. This is a grade "B" good used harness, expect minor splices, damaged rubber boots or other easily repairable minor damage.

Same harness works for driver or passenger side, sold individually. Wiring for courtesy lights, and door ajar if needed. Exact copy of 1967 XR7 wiring harness. Also used on 1967 Standard Cougar model with convenience option. 1967 and 1968 door wiring harnesses have different plugs, please order accordingly.Ford part number: C7WY-13A769-AR

3/4" wide and 60' long. This tape resembles the tape you would find on bicycle handle bars or a hockey stick but is in fact different. The taillight harness uses this type of tape as well as portions of the under dash harness. Not used in modern applications and getting rather hard to find these days.NOTE: This is FRICTION tape not adhesive tape. It is coated with rubber and relies on friction with itself to wrap wires. It does not stick to the wires. This was one of the first types of...

Used fuse block / box with wiring pigtail for the under dash harness for your Mercury Cougar Standard and XR7. This fuse block has a pigtail where the individual fuse holders and wires can be removed. This is also part of the 14401 main under dash wiring harness.Ford part # C6OZ-14A068-A.

This is actually the correct 2 inch screw for the 1968, as opposed to the 1 3/4 inch screw that would have come in the 67. With the added length this screw is less likely to pull out of the firewall than the 67 screw was. Fits Standard and XR7. Sold individually.

This fusible link is a section of wire connecting the starter solenoid on one end and wiring harness that passes through the firewall to mate with the top switch wiring. Correct for power sunroof equipped Cougars. May also work for XR7 and Standard convertibles.

Used firewall grommet which your under hood harness runs through. This grommet is the same for Standard and XR7.

Reproduction concours correct firewall ground wire for the Mercury Cougar. For use on 289 / 302 / 351 engines. Will not work on 390 / 428 engines. You can find the big block version here. This strap features the correct part number and markings. It is little details like this that will often separate 1st and 2nd place at the show. ...

Reproduction concours correct firewall ground wire for the Mercury Cougar. For use on 289 / 302 / 351 engines. Will not work on 390 / 428 engines. You can find the big block version here. This strap features the correct part number and markings. It is little details like this that will often separate 1st and 2nd place at the show.Ford part # C8WB-14303-A. ...

Reproduction concours correct firewall ground wire for the Mercury Cougar. For use on 390 and 428 Cobra Jet Cougars. You can find the small block version here. This strap features the correct part number and markings. It is little details like this that will often separate 1st and 2nd place at the show.Ford part # C8WB-14303-A. ...

Reproduction radio to door harness for your 67 - 70 Cougar or Mustang.

Used headlight wiring harness for either side of the Mercury Cougar. This harness is the sub-harness that connects your headlights to the under hood harness. The Cougar uses one per side and they are identical. Sold individually.Ford part # C7WY-13076-A.When ordering, be sure to identify whether you have a 67 or a 68.

Used headlight wiring harness for either side of a very late manufactured 1968 Mercury Cougar. This harness is the sub-harness that connects your headlights to the under hood harness. The Cougar uses one per side and they are identical. Sold individually. Sometime during the very end of the 1968 Cougar manufacturing, (June 1968) the plug end changed to the style that would be used starting in 1969. Very limited supply on hand. Ford part # C7WY-13076-A. ...

Used heater control light and socket assembly. Good for 71 - 73 Cougars with or without A/C.

Used ignition switch with a resistor wire for the under dash harness of the Mercury Cougar. This unit has a resistor wire that goes through the firewall.

Bulb and socket assembly that attaches to the back side of your instrument cluster housing on all 1967 Standard model Cougars. All electrical harnesses are inspected, professionally repaired (when needed), tested, and ready to install. Harness marked C7WB-10B942-BCheck out the video below on our new gauge tester: ...

Bulb and socket assembly that attaches to the back side of your instrument cluster housing on all 1967 XR7 model Cougars. All electrical harnesses are inspected, professionally repaired (when needed), tested, and ready to install. Harness marked C7WB-10B942-D.Check out the video below on our new gauge tester: ...

Brake switch jumper wire, 4 inch long extension. Bridges the under dash wiring harness and the brake light switch. Not used on many cars, we suspect that it was used on the assembly line when the brake switch plug didn't reach the brake switch. Adding one of these jumpers, saved time from re-routing the under dash wiring harness. This jumper can also be used to repair bad stop light connectors on 1967-70 Cougars and Mustangs (and other Fords) by cutting off the male end and splicing it...

Brake switch jumper wire, 4 inch long extension. Bridges the under dash wiring harness and the brake light switch. Not used on many cars, we suspect that it was used on the assembly line when the brake switch plug didn't reach the brake switch. Adding one of these jumpers, saved time from re-routing the under dash wiring harness. Ford master part numbers: C5AZ-14489-C, C8ZA-13K408-A and C8ZZ-13K408-A

Good used license plate light socket and wiring pigtail from a 1967-68 Mercury Cougar. Good socket without damage or corrosion. We cut the single wire pigtail as close to the main tail light harness as possible. Easy single wire splice for the DIY Cougar owner.

Reproduction wiring harness with light socket that illuminates the under dash ashtray on 1970 Mercury Cougars and Mustangs without console. Takes a 1445 bulb, which is sold separately. Replaces Ford part # D0WB-13A726-A.

Used small wiring harness with light socket that illuminates the ashtray on 1970 Mercury Cougar and Mustang with console. Takes a 1892 bulb, which is sold separately. Ford part # D0ZB-13A726-A.

Wiring pigtail with bulb socket and shroud for 1971-73 Mercury Cougar with small consolette. Two different versions of this light, plastic and metal bulb socket. Inspected, tested and ready to install. Bulb not included. Ford part # D1WB-13A726-AB.

Used small wiring harness with light socket that illuminates the under dash ashtray on 1969 Mercury Cougars without console. Takes a 1445 bulb, which is sold separately. This light should work on a Mustang, since they used the same ashtrays. The female bullet connector is for plugging in the heater or A/C control light. Comes with bulb shroud with clip as shown.Ford part # C9WB-13A726-A.

Reproduction small wiring harness with light socket that illuminates the ashtray on 1969 Mercury Cougar and Mustang with console. Takes a 1892 bulb, included in this reproduction.  Replaces Ford part # C9ZB-13A726-A.

Used small wiring harness with light socket that illuminates the ashtray on 1969 Mercury Cougar and Mustang with console. Takes a 1892 bulb, which is sold separately. Ford part # C9ZB-13A726-A.

Used small wiring harness with light socket that illuminates the under dash ashtray on 1970 Mercury Cougars without console. Takes a 1445 bulb, which is sold separately. This light should work on a Mustang, since they used the same ashtrays.Ford part # D0WB-13A726-A.

Reproduction pigtail for repairing the ignition switch on the 67 Cougar or Mustang. 

Reproduction wiring pigtail without the resistor wire for repairing ignition switches on 68-69 Cougars and Mustang. NOTE - We've found that the clips on this plug don't lock into the ignition switch and will need to be modified to make fit.

Used voltage regulator plug for the 67 - 68 Mercury Cougar. Plug end only, does not include any wiring.

Used taillight wiring harness repair plug and pigtail to the driver side (left hand) center taillight for the Mercury Cougar. This is part of the 13A449 main taillight wiring harness. *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 question he cannot answer! Here is a link to a great source of...

Used taillight wiring harness repair plug and pigtail to the driver side (left hand) inboard taillight for the Mercury Cougar. This is part of the 13A449 main taillight wiring harness. *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 question he cannot answer! Here is a link to a great source of...

Used taillight wiring harness repair plug and pigtail to the driver side (left hand) outboard taillight for the Mercury Cougar. This is part of the 13A449 main taillight wiring harness. *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 question he cannot answer! Here is a link to a great source of...

Used taillight wiring harness repair plug and pigtail to the passenger side (right hand) inboard taillight for the Mercury Cougar. This is part of the 13A449 main taillight wiring harness. *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 question he cannot answer! Here is a link to a great source...

Used taillight wiring harness repair plug and pigtail to the passenger side (right hand) outboard taillight for the Mercury Cougar. This is part of the 13A449 main taillight wiring harness. *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 question he cannot answer! Here is a link to a great source...

Used brake switch plug end, the one that plugs into the brake pedal switch for the brake lights. These often times get hot and partially melt. Easy to change, no cutting or splicing of wires. The female spade plug end just releases from the plug end, look for the release tab for beside the wire on the back.

This is a good used and tested power harness which goes from the circuit breaker at the starter solenoid to any of the following:1. Heated backlight (rear defroster)2. Power seat3. Seat back release4. Convertible top

New metal clips to replace your worn out original fuse holders.

Used resistance wire for the under dash harness from the tachometer through the firewall for the Mercury Cougar XR7.

Used tachometer resistance wire for all 1971-73 Mercury Cougar XR7's and those that wish to add a factory tachometer to your standard instrument cluster. This wiring segment was removed from the main under dash harness of a 1971-73 Mercury Cougar XR7. No wires to splice. This wiring segment includes the plug to the tachometer, lead to the fuse block, and to pins, one goes to the ignition switch, the other goes to the 'thru the firewalll plug'.

Used wiring harness retainer bracket for mounting the steering column bracket, on most 1971 Mercury Cougar or Ford Mustang before June 25, 1971. Retainer only, many of these are missing. Probably not missed, limited to stock on hand. There was another variation used after 6/25/71. Not sure if there was a clean switch on the steering column bracket assembly at the start of 1972. We suspect not.Ford part number D1AZ-14A163-A.  ...