Electrical & Lighting

Passenger side front turn signal and combination side marker lens. Clear color, fits 1973 Mercury Cougar all models. These are New Old Stock or NOS, but they will have shelf wear. Meaning light scratches or scuffs in the plastic. Using a product like Novus Plastic Polish really make these shine.Replaces Ford part number D3WY-13208-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...

Lamp housing with original glass lens, wiring pigtail with integral rubber body plug. Driver quality part. #97 Bulb available. We often find damaged wires with these lights left on our rear bumper cores. Guaranteed to work with no cuts or splices. Specified as a Cougar part in the Master Parts Catalog, but the wiring harness has imprinted on it C9ZB-13412-A. However, it is unknown whether or not it fits the Mustang.

This used assembly includes lamp socket, bracket, mercury switch, and length of wire.Replaces part # C7ZB-15702-A

This engine compartment lamp assembly includes lamp socket, bracket, mercury switch, and length of wire. Replaces part # D0WY-15702-A

This engine compartment lamp assembly includes lamp socket, bracket, mercury switch, and length of wire. *NOTE* This unit was used on Cougars and Mustangs produced before 12/15/1971.Replaces part # D1ZZ-15702-A

This engine compartment lamp differs from the 1971-72 models in that it uses a fusible link instead of a twist-lock white plastic fuse holder. This light mounts on the passenger side, the hood pad will have a square knock-out already cut. Replaces part # D3ZZ-15702-A, casting # D2ZB-15702-AAClick on images to enlarge. ...

New Old Stock Glove box or glove compartment light with switch. Fits 1971-73 Mercury Cougar and Ford Mustang. Used switch and wiring assembly, tested and working. Ford part number D1WY-14413-A. Fits 71 CougarFits 72 CougarFits 73 CougarFits 71 MustangFits 72 MustangFits 73 Mustang ...

Used Link for 1967-68 Mercury Cougar and Ford Mustang with speed control. The Link is a tubular shaft for the Rod. It attaches to the Trunnion. Ford part number C7ZZ-9D768-A.

This is a good used main power window wiring harness that passes through the firewall, travels along the passenger side engine compartment and mates the the rectangular power window relay. Fits 1971-73 Mercury Cougars with factory power windows. This is a Grade B harness that has been tested, inspected and repaired as needed. This harness will function properly, but will have some obvious repairs. We also sell a Grade A harness that will look much better for judging.Replaces Ford part number...

Mounts under the dash pad on the passenger side. Housing has a casting number of C9WY-15A651. Assembly comes with housing, lens, and wiring harness. Used after January 1970, Mercury changed the housing to plastic, this is that version. *Note - Not the same map light assembly with switch, as found on Eliminator or Standard models with map light option.

NOS master power window switch for 1973 Cougars and Mustangs. Five switch assembly - driver / passenger front and rear windows, and a master lock out switch. This is a service replacement master switch, the buttons are more rounded than the 1973 version. Still all works the same. NOS E0VY-14529-C.

Plastic power window switch holder for the drivers door. This is the master switch holder or sleeve as it is called in the master parts catalog. Used starting in mid year 1970 through 1972 on Cougars, 1971-72 Ford Mustangs, and many 1970 full sized Ford and Mercury cars. Sleeve sold as is, without internal buss bars or mounting clips. Used, often times one of the tabs is broken, still functional, may need a bit of glue or tape to keep closed. Comes with the rear cover. *Warning - Take a...

Tested, cleaned and working sequential turn signal motor for the VERY early 1967 Mercury Cougars. Some early units had 2 wires, some didn't. This is the single plug motor compared to the dual plug mid 1967 and 1968 turn signal motor. Clean used unit that is tested and will be functional. This unit will not be rusty or have internal water damage, may have minor repairs, no cut wires. Trouble shooting these systems takes time. A single bad ground at any portion of the turn signal circuit...

Used stamped nut for attaching the tail light bezels to the tail light housings. This is a 8-32 nut, with a 11/32" hex and is intended for the 8-32 threaded studs attached to the tail light bezels on any 1967-68 Mercury Cougar. Sold individually, 10 per side, or 20 per car.Replaces Ford part number 45203-S.

This used plug end will work on your 69 - 70 Standard or XR7 as well as the 69 - 70 Mustang. This plug housing is used to connect the under dash main loom to the gauge cluster.*Does not include wires

Used taillight wiring harness repair plug and pigtail to the passenger side (right 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...

This listing is for the momentary rocker switch that operates the power sunroof on the 1968 XR7G and is located in the center console. This is actually not the correct switch as you will notice by the pin / wire configuration on the back. This "substitute" switch was taken from another model from the day such as the Lincoln Mark III rear seat quarter window switch.Please note the comparison pictures original vs. "other".1968 Cougars equipped with a power sunroof that were not an XR7G...

This is a 100% complete power window set that works perfectly, has no cut wires, no missing parts, all windows go up and down fast, chrome bezels are mint, No Excuses! This is the first system to come in on a parts car in years that is this nice. We are leaving it on the car until it sells so as to keep it complete. You will get every nut, bolt and clip.*NOTE* We highly recommend you not convert to power windows from manual. These are very prone to failure in several areas and the parts to fix...

Power window door and main harness from a Mercury Cougar built after 2/2/1970. Tested and inspected and ready to install. Does not include any of the other power window harness segments, i.e. passenger side door, rear windows, or under hood segments. Switches also not included. Does not fit 1969 or early 1970 cars. This harness only works with the large style power window bezel, which was used after about February 2, 1970.Replaces Ford part D0WY-14631-C.

This is a 100% complete power window master switch assembly, no missing parts, chrome bezels are grade A used. Tested and working switches, all 4 power window switches and lock out switch. All components are factory original used from 1969-early 1970 on Mercury Cougar. This switch assembly was also used on 1968-70 Torino, Fairlane, Cyclone, LTD, Galaxie, etc. Only the driver side master door switch assembly as shown in the photos. Bezel has Ford number C8AB-14505-B. ...

Good used single sheave pulley for the alternator on the 429 Cobra Jet.Ford Part #: D1ZF-10A352-AA.

Good used single sheave pulley for the alternator on the Boss 302. Ford Part #: C5AF-10A352-H.

C9AF-10A352-A or -B Alternator pulley for use with only one drive belt. Just under 2-3/4" inches in diameter. This later version would have a casting number of C9AF-10A352-A or possibly C9AF-10A352-B stamped on it. Ford master part number is C5AZ-10344-K like the above pulley.

Used passenger side (right hand) quarter window regulator for the Mercury Cougar or Ford Mustang equipped with power windows. *NOTE* If your also having some issues with your rear pancake window motor, check out our video below. It will take you through the pancake motor refurbishing process. If we can do it, there is no reason why you can't too! ...

This Autolite capacitor is stamped with part number C6OA-18832-A. It attaches to one of the lugs on the voltage regulator, bullet lead plugs into wiring harness. Sometimes called a radio ignition interference suppressor. About 1-15/16" inches long. This is one of those small detail items that judges like. All Ford and Mercury vehicles from 1966-1971 used this "Autolite" marked capacitor when a radio was installed by the factory. Starting in 1972 there is a Motorcraft version which has a...

Core regulator assembly or brain box for factory speed control on a early 1967 Mercury Cougar or Ford Mustang. This is the Curtis-Wright regulator assembly. Basic Ford part number is 9D757, research has not turned up the complete Ford number possibly C7ZZ-9D757-A. Core grade, most likely will need servicing or repair. Bare unit, no brackets, wiring or cables. *Note - We do not have the tools or know how to test this unit. 

Core regulator assembly or brain box for factory speed control on a early 1967 Mercury Cougar or Ford Mustang. This is the Perfect Circle regulator assembly. Basic Ford part number is 9D757, research has not turned up the complete Ford number possibly C7VY-9D757-B. Core grade, most likely will need servicing or repair. Bare unit, no brackets, wiring or cables. *Note - We do not have the tools or know how to test this unit. 

Core regulator assembly or brain box for factory speed control on a early 1968-69 Mercury Cougar or Ford Mustang. This is the Perfect Circle regulator assembly. Basic Ford part number is 9D757, research has not turned up the complete Ford number possibly C8VY-9D757-A. Core grade, most likely will need servicing or repair. Bare unit, no brackets, wiring or cables. *Note - We do not have the tools or know how to test this unit. 

Relay for 1967 Mercury Cougar or Ford Mustang with Curtis Wright factory speed control. This is the brake release relay. Ford part number C6VY-9D737-B.

1967 - 1968 Mercury Cougar emergency light flasher relay. Good used, original, and 'tested' unit ready to plug in and use. Lead wire not included, shown in picture for help in identification purposes. Replaces Ford part number C7WB-10C838-B. The reason we gave this used item a crappy logo, is that they weren't designed to last over 50 years. The simple electronics they used back when they made these cars just weren't up to par with the quality of electronics designed today. We recommend...

Low fuel option electrical relay. Stamped C6AF-10A968-A, Ford engineering number C5AZ-10A968-C. This relay was used on 1965-70 Ford and Mercury full sized cars, 1968-70 Torino/Cyclone/Montego/Fairlane, along with 1967-70 Mercury Cougar and Ford Mustang with that low fuel option. New Old Stock relay. *Note - Generally this will not solve your low fuel indicator problems. The low fuel indicator failure is almost always due to a failed thermistor. The thermistor is located on the fuel sending...

NOS seat belt warning light relay for most Ford Lincoln and Mercury cars starting in 1967 until sometime in 1972 when a Motorcraft version of this exact relay was produced. This is a timed relay that allows several seconds of illumination to your seat belt warning light. Ford Part number C7AB-10B924-B1, Ford Service part number D1AZ-10B924-A or D2AB-10B924-AA.

These are all new, not rebuilt, OEM Ford quality. We recommend these over the generic version and the "concours" version. Marked with Ford D2AF-11450-AA part number, but is functionally correct for all 1967-73 Cougars. Black case as original.Replaces Ford Part #: C7AF-11450-A1 , B6AZ-11450-A , C7AZ-11450-A , D2AF-11450-A , etc

At last, there's a solution to a problem that almost all early Cougars suffer from. If the turn signal indicators in your dash only blink once, and then pulsate slowly without going out, you need this new electronic relay. It's a direct plug-and-play replacement, and it will give your indicators a nice on-off flash, complete with a mechanical click sound, all in time with your turn signals. We're excited about this simple fix; it's great to see and hear the indicators working properly. The...

Used on the ignition lock cylinder. This unit locates and maintains the angle to the dash from behind. Attaches with one small screw, and the bezel and retainer nut secures the whole works to the dash from the front. 1967-68 Mercury Cougar and Ford Mustang.

Reproduction, non functional "dummy" correct looking rev limiter. Also referred to as an electronic engine governor or RPM limiter. These were used on 1970 428 Cobra Jet engines when the car was equipped with a manual transmission. Replaces Ford part number DOZF-12450-A.

Reproduction, non functional "dummy" correct looking rev limiter. Also referred to as an electronic engine governor or RPM limiter. These were used on 1970 BOSS 302 engines. Replaces Ford part number DOZF-12450-B.Note that Ford used a solid state voltage regulator that uses the same case starting in 1966 that has been found on Trucks, Thunderbirds, Galaxies and other full size cars. These units have been known to have engineering numbers of C6AF-10316-A, C6TF-10316-A, and D2HF-10316-AA...

Reproduction hold down clamp rivet for the 67 - 73 Cougar or Mustang. This rivet holds the clip / clamp onto the distributor. Sold individually, 2 per car.

If your original is pitted or has come apart this will be a clean, crack free used replacement that will easily snap in place. We have a reproduction, but the finish is rougher, as shown in the comparison photo. There were originally two versions of this switch: the one shown with both round contact points in plastic, and another which had one in metal.

Used Rod for the bell crank accelerator for 1967-68 Mercury Cougar and Ford Mustang with speed control. The Rod fits in the tubular Link. It attaches to the Trunnion. Ford part number C7ZZ-9D774-A.

Used Rod for the bell crank accelerator for 1969 Mercury Cougar and Ford Mustang with speed control. The Rod fits between the Servo and Bell Crank. Ford number may be C9ZZ-9D774-A, just a guess.Ford part number 9D774.

Big bell shaped oil pressure sending unit for 1967-73 Mercury XR7 and 1967-73 Ford Mustang with actual oil pressure gauges instead of idiot light for the oil pressure. *Note - this pressure switch does use the press on wiring boot. Please check your wiring harness for the proper connector. This oil pressure sending unit also fits the following cars that have analog oil pressure gauges: 1969-71 Continental MKIII, Thunderbird 1965-71.Replaced Ford part # C9ZZ-9278-A Check out the video...

Brass sensor that screws into intake manifold and activates temperature gauge in dash. Replaces Ford Part #: C6DZ-10884-B (SW-552) or C9WY-10884-A (SW-888)*. Temp Sender Switch Temp Rating : 15.2-19 Ohms Resistance At 220 Deg F Temperature Switch Thread Size : 3/8" x 18 NPT * - The 1969 351 Windsor temperature sending unit has been discontinued. Most manufacturers list the 1968 302 temperature sending unit as the closest replacement.Check out the video below on our new gauge tester: ...

Used Autolite water temperature sending unit, fits Ford 289, 302, 390, 427, 428CJ. 260° stamped, for Mercury Cougar 1967-69, and Ford Mustang 1966-69.  Ford number C6DZ-10884-B. *Note - these are specifically NOT for 1969 351W. Ford had a unique part number for that one engine.... and we don't stock that one. Sorry. Check out the video below on our new gauge tester: Check out our video on replacing the fuel system on a '68 Cougar! ...

Used Autolite water temperature sending unit, fits 1969 Mercury Cougar and Ford Mustang with 351W-2V, 351W-2V engines. Ford number C9WY-10884-A.Check out the video below on our new gauge tester: Check out our video on replacing the fuel system on a '68 Cougar! ...

Used Autolite water temperature sending unit, fits 1970 351W-2V, 428CJ, and 429CJ engines. 258° stamped, for Mercury Cougar 1970-73, and Ford Mustang 1970-73.  Ford number D0ZZ-10884-A. *Note - these are specifically NOT for 1969 351W. Ford had a unique part number for that one engine.... and we don't stock that one. Sorry.Check out the video below on our new gauge tester: Check out our video on replacing the fuel system on a '68 Cougar! ...

Used Autolite water temperature sending unit, fits 351C and Boss 302 engines. 260° stamped, for Mercury Cougar 1970-73, and Ford Mustang 1970-73.  Ford number D0WY-10884-A. *Note - these are specifically NOT for 1969 351W. Ford had a unique part number for that one engine.... and we don't stock that one. Sorry.Check out the video below on our new gauge tester: Check out our video on replacing the fuel system on a '68 Cougar! ...

NOS FoMoCo part in the box. This is the rubber bellows also called the vacuum servo on many speed or cruise control units installed on many Ford products in the 1960's. Likely a component of the servo assembly as installed on 1967-69 Mercury Cougar and Ford Mustangs. Likely also could be used on 1965-71 Lincoln, Mercury or Ford cars with factory installed speed control option.Very hard part to find, the rubber deteriorates from the heat generated by the engines on these cars. Please check your...