Electrical & Lighting

Used grade "B" taillight wiring harness for the Mercury Cougar XR7. This unit may have one or two professional repairs.*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 information on the subject. ...

Used grade "A" under dash wire harness that is inspected, tested, and ready to install. This grade "A" harness will be inspected and may have several professionally hidden repairs. The grade "B" harness will function just as well as the grade "A", but it just won't look as good. Often, people get frustrated when removing this harness and cut it at the firewall where it exits to feed the starter solenoid. XR7 and Eliminator share this same under-dash loom.*NOTE* If you send us your old used...

Used grade "A" main under hood wiring harness located in the engine compartment. Standard is the same as XR7. This harness has plugs for head lights, windshield washer pump, and horns. All electrical harnesses are inspected, professionally repaired, tested, and ready to install. Grade "B" harnesses may have one or two repairs where the grade "A" harnesses will be rare uncut beauties.  Ford part # D0WY-14290-A.

Exceedingly hard to find in perfect used condition. Ford Part #:C9WY-6523209-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 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...

This four used piece wiring kit gives you all the factory correct wiring unique to a 1970 XR7 convertible.The rocker switch that raises and lowers the convertible top for the 1970 XR7 convertible is a unique design and uses a different plug to mate to it, as well as it uses a circuit breaker rather than a fusible link on the power feed. 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...

D0ZZ-15525-A 1970 Mercury Cougar and Ford Mustang with the factory installed Hurst shifters. Plugs into the backup lamp switch and connects to the harness plug on the firewall behind the engine.

Used wiring harness for any 1970 Mercury XR7 convertible. Connects the dash switch panel, and the intermediate or jumper lead. This harness is unique to 1970 XR7 convertibles. Has the four plug connectors as shown for the switch panel.Ford part number D0WY-10B923-B.* Note - 1970 XR7 only, body code 76B.

Wiring pigtail for the low fuel sending units on 1969-70 Mercury Cougar XR7 and standard models with low fuel warning light option. The Safety Convenience Option included a low fuel warning light. This pigtail has two wires which attaches to the three prongs on the 1969 C9WF-9275-C or 1970 D0WF-9275-B low fuel sending units. Ford part number is C9WB-14406-A or C9WY-14406-A. Standard wiring harnesses were supposed to have an integral plug for the single plug fuel sending units on the...

Factory used and tested under dash wiring harness for all 1968 - 70 Mercury Cougar and Ford Mustang cars with factory AM/FM or AM 8 Track stereo radios. This harness plugs into the speaker plug of the radio, and connects the kick panel speakers in a 1967-68 Mercury Cougar or to the A pillar post where it connects to the door wiring harness that has the speaker plug for the door mounted speakers in 1969-70 cars. White speaker wire goes to the passenger side speaker, and the orange colored wire...

Used wiring harness that goes from the rear of the dash all the way to the blower motor in the package tray. This same wiring was used on all 1969-70 Mustangs and Cougars. 1970 Cougar XR7 models have a slightly different configuration, but utilize the wire harness.Replaces Ford part number C9WB-18C394-A.

This is a good used power wire that passes through the firewall, travels along the passenger side engine compartment and mates the the rectangular power window relay. Fits 1969-70 Mercury Cougars with factory power windows. This is a Grade A harness that has been tested and inspected. This harness will look and function correctly. We also sell a Grade B harness that will have at least one obvious repair for those folks on a budget

This wiring harness goes from the main convenience light harness to the warning light panel on in the center of the dash on the STANDARD 69 - 70 Cougar. You can find the other convenience light harness / socket here.

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...

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...