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This category contains Sequential Tail Lights & Parts for the 1967, 1968, 1969, 1970, 1971, 1972 and 1973 Mercury Cougar

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Price: $5.85

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Availability: In-Stock Item
Item #: 13923 -

Great Reproduction of an Often Broken Part. This part fits on the bottom of the steering wheel and must be in place to cancel your turn signal on tilt column cars. Used on all Ford products with a tilt column 1967-69. *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...

Price: $15.89

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Availability: Used / Wrecking Yard Item
Item #: 15-0016 -

Factory original turn signal canceling cam. Originals were molded in white, reproductions are molded in black. Repros also available from us. Without this part that self attaches to the back of your factory steering wheel, you will be turning off your blinkers manually. Click up, click down... *NOTE* We have no good reason to encourage you to purchase this hard to find original over the reproduction, unless you just gotta have it. **NOTE** Need help diagnosing a Cougar turn signal problem?...

Price: $2.95

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Availability: In-Stock Item
Item #: 41433 -

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...

Price: $167.55

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Availability: In-Stock Item
Item #: 26700 -

Direct plug in solid state replacement, no modifications needed. We highly suggest considering not purchasing this unit and invest in the all inclusive unit. All of the original sequential components in the trunk of your Cougar are mechanical and will in time fail. It is much more cost efficient to buy the all inclusive unit than to purchase them one by one as they fail. *NOTE* Need help diagnosing a Cougar turn signal problem? Victor Yarberry is the world’s most knowledgeable expert on the...

Price: $167.55

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Availability: In-Stock Item
Item #: 26702 -

No modifications needed, just open the trunk and plug the unit into your original wiring! We highly suggest considering not purchasing this unit and invest in the all inclusive unit. All of the original sequential components in the trunk of your Cougar are mechanical and will in time fail. It is much more cost efficient to buy the all inclusive unit than to purchase them one by one as they fail. This reproduction is an exact replacement for this original unit. This updated relay will...

Price: $18.15

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Availability: In-Stock Item
Item #: 26103 -

Good reproduction of a knob that is always broken off. Made from milled aluminum rather than plastic as the originals were made. This makes it so it is not as susceptible to breaking off. Unique to Cougars with tilt columns in 1968 - 1969. Replaces Ford part number C8MY-17513-C. This part also fits the 68-69 Mustang, Lincoln, Marquis, Thunderbird and other like models with an adjustable steering column.

Price: $13.45

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Availability: In-Stock Item
Item #: 26114 -

Correct for 1967 only but fits perfectly into your tilt column for 1968 - 1969 Cougar / Shelby / Mustang / Thunderbird / etc... This knob is more attractive than the slender black knob used in 68-69, more durable and costs less. More durable than original 1967 plastic units as these are made from die-cast and the originals were plastic. Replaces Ford Part #: C7OZ-17513-B.

Price: $66.87

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Availability: Used / Wrecking Yard Item
Item #: 20574 -

Tested, cleaned and working sequential turn signal motor for the mid 1967 and all 1968 Mercury Cougars. This is the dual plug motor compared to the single plug 1967 turn signal relay. 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 can cause no end to problems. We suggest you consider our...

MSRP:$39.99
Price: $31.37

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Availability: In-Stock Item
Item #: 12175 -

As seen on Gearz with Stacey David. If you're looking for the best and brightest lighting for your car, look no further. Replacement 1076 WHITE Led Plasma back up light bulb for your 67-68 or 71-73 Cougar, Mustang or anything else you might have that takes an 1076 bulb. Please note that these bulbs are ground sensitive. Specs: Power: 7.5 Watts Brightness: 300 Lumens Total life expectancy: 30,000 hours 2" Tall (1 3/8" extends out of the socket) Comparison image - Click to view full-size: ...

MSRP:$39.99
Price: $31.37

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Availability: In-Stock Item
Item #: 10036 -

As seen on Gearz with Stacey David. If you're looking for the best and brightest lighting for your car, look no further.  These WHITE "Plasma" LEDs are a direct replacement for 1156 back up light bulb for your 69-70 Cougar or Mustang. (67-68 and 71-73 Cougar/Mustang used bulb 1076 for Backup Lights, see part # 12175) These Plasma LED bulbs will fit anything you might have that takes an 1156 bulb (or other bulbs with the same base configuration, such as 97 and 1003...

MSRP:$39.99
Price: $31.37

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Availability: In-Stock Item
Item #: 10043 -

These bulbs work with Cougar factory spec turn signal flashers, but they may not work with all aftermarket flashers, especially if they claim to 'exceed' the factory specs. Because of this, you may want to order our turn signal flasher that was specifically designed to work with the Plasma LED bulbs: Part #:12827 As seen on Gearz with Stacey David - After searching far and wide, to and fro, here and there...we finally found the best LED replacement bulb for any car that uses...

MSRP:$399.90
Price: $260.87

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Availability: In-Stock Item
Item #: 12222 -

These bulbs work with Cougar factory spec turn signal flashers, but they may not work with all aftermarket flashers, especially if they claim to 'exceed' the factory specs. Because of this, you may want to order our turn signal flasher that was specifically designed to work with the Plasma LED bulbs: Part #:12827 As seen on Gearz with Stacey David - After searching far and wide, to and fro, here and there...we finally found the best LED replacement bulb for your Cougar, Mustang...

MSRP:$119.97
Price: $75.47

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Availability: In-Stock Item
Item #: 10033 -

These bulbs work with Cougar factory spec turn signal flashers, but they may not work with all aftermarket flashers, especially if they claim to 'exceed' the factory specs. Because of this, you may want to order our turn signal flasher that was specifically designed to work with the Plasma LED bulbs: Part #:12827 As seen on Gearz with Stacey David - After searching far and wide, to and fro, here and there...we finally found the best LED replacement bulb for your Cougar, Mustang...

Price: $17.95

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Availability: In-Stock Item
Item #: 32672 -

These bulbs work with Cougar factory spec turn signal flashers, but they may not work with all aftermarket flashers, especially if they claim to 'exceed' the factory specs. Because of this, you may want to order our turn signal flasher that was specifically designed to work with the Plasma LED bulbs: Part #:12827 As seen on Gearz with Stacey David - After searching far and wide, to and fro, here and there...we finally found the best LED replacement bulb for any car that uses...

MSRP:$39.99
Price: $31.37

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Availability: In-Stock Item
Item #: 10006 -

As seen on Gearz with Stacey David. If you're looking for the best and brightest lighting for your car, look no further. Plasma LED 1157 replacement bulb in YELLOW for your parking / running lights. Much brighter than stock, more responsive, and less power draw. We won't go so far as to call these little guys AMBER, but they're definitely yellow. Good for your 67 - 73 Cougar, Mustang or anything else that takes a dual-filament 1157 bulb for marker lights or turn signals. Specs: Power: 7.5...

Price: $60.05

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Availability: In-Stock Item
Item #: 26699 -

The function of this relay is to make only the center lights on each side illuminate when you activate the emergency warning flashers. Failure of this relay causes only the center sequential light to flash when using the turn signals. Trouble shooting these systems is takes time. A single bad ground at any portion of the turn signal circuit can cause no end to problems. This unit is built into the 1967-68 Solid State Sequential Upgrade kit we sell so it is not needed if you are buying the all...

Price: $35.87

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Availability: Used / Wrecking Yard Item
Item #: 26789 -

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...

Price: $94.86

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Availability: Rare / NOS Part
Item #: 42163 -

This is known as the "K6" relay in the Ford service manual. The function of this relay is to open the circuit between the two instrument panel turn indicator lamps during normal turn signal operation. During emergency flasher operation, the relay points are closed (normal position) and the two instrument panel indicator lamps flash at the same time. Ford Part # C7WY-10B926-B.*NOTE* Need help diagnosing a Cougar turn signal problem? Victor Yarberry is the world’s most knowledgeable expert on...

Price: $39.87

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Availability: Used / Wrecking Yard Item
Item #: 26786 -

This is known as the "K6" relay in the Ford service manual, part number C7WB-10C838-C or C7WY-10B926-B. The function of this relay is to open the circuit between the two instrument panel turn indicator lamps on 1967-68 Mercury Cougar during normal turn signal operation. During emergency flasher operation, the relay points are closed (normal position) and the two instrument panel indicator lamps flash at the same time. These relays are tested and working units. UNDER DASH RELAY *NOTE* This...

Price: $105.89

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Availability: Rare / NOS Part
Item #: 42352 -

Referred to as the "K10" relay in the Ford Service manual. The emergency relay, when energized, maintains through circuits from the motor and cam assembly to the rear lamps. During emergency flasher operation, this relay opens the circuits (normal position) to the inner and outer rear signal lamps. Thus, only the center rear lamps operate when the emergency flasher system is functioning. This unit was originally mounted to the underside of the black cardboard trunk filler board on the driver...

Price: $115.88

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Availability: Rare / NOS Part
Item #: 12958 -

This is referred to as the "K5" relay in the Ford service manual. This relay causes the flashing action of the 1968 Mercury Cougar instrument panel indicator lights. The number stamped on this relay is C8WB-13A366-A or C8WB-13A366-C, the Ford part number is C8WY-13A366-A or C8WY-13A366-C. Stay tuned for an upcoming electronic version of the 1968 K7 relay.*Caution - Do not use the 1967 relay in place of the 1968 relay, smoke and fireworks will be the result.

Price: $59.85

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Availability: Used / Wrecking Yard Item
Item #: 26788 -

This is referred to as the "K5" relay in the 1968 Ford service manual. (In 1967 it was called the K7). This relay causes the flashing action of the 1968 Mercury Cougar instrument panel indicator lights and almost never works... The number stamped on this relay is C8WB-13A366-A or C8WB-13A366-C, the Ford part number is C8WY-13A366-A or C8WY-13A366-C. We suggest replacing this unit with our new and improved solid state unit.*Caution - Do not use the 1967 relay in place of the 1968 relay, smoke...

Price: $122.85

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Availability: Rare / NOS Part
Item #: 32739 -

This is referred to as the "K7" relay in the Ford service manual. This relay causes the flashing action of the 1967 Mercury Cougar instrument panel indicator lights. The number stamped on this relay is C7WB-13A366-A, the Ford part number is C7WY-13A366-C. A quick bench testing: There needs to be continuity between the 'H' post NOS item, new old stock.       *CAUTION* The 1967 and 1968 K7 relay look similar, but are not the same. Damage to your wiring system will occur...

Price: $61.88

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Availability: Used / Wrecking Yard Item
Item #: 26787 -

This is referred to as the "K7" relay in the Ford service manual. This relay causes the flashing action of the 1967 Mercury Cougar instrument panel indicator lights. The number stamped on this relay is C7WB-13A366-A, the Ford part number is C7WY-13A366-C. We have these relays tested and ready to ship. A quick bench testing: There needs to be continuity between the 'H' post and both 'B' and 'S' (separately). We test them with 12v to the 'H' post and the base grounded. 12volts should be read on...

Price: $129.85

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Availability: In-Stock Item
Item #: 16165 -

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...

Price: $123.08

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Availability: In-Stock Item
Item #: 12972 -

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...

Price: $94.85

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Availability: Rare / NOS Part
Item #: 32738 -

NOS new old stock . This unit is known as the "K5" relay in the service manual and is stamped with C7WB-13A366-B. The turn signal indicator relay switches the indicator light circuit so that the left indicator lamp on the instrument panel flashes for left turns and the right lamp flashes for right turns. Application is 1967 Mercury Cougar. This unit (and subsequent system) is an inherently weak design. Make sure your ground wires are clean and connected firmly and all your light sockets...

Price: $39.87

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Availability: Used / Wrecking Yard Item
Item #: 26785 -

This unit is known as the "K5" relay in the service manual and is stamped with C7WB-13A366-B. The turn signal indicator relay switches the indicator light circuit so that the left indicator lamp on the instrument panel flashes for left turns and the right lamp flashes for right turns. Application is 1967 Mercury Cougar. No guarantee that replacing it with our used unit will actually make your dash lights consistently blink more than two or three times before going into a "pulsate mode" (if...

Price: $42.89

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Availability: Used / Wrecking Yard Item
Item #: 25665 -

1967 Mercury Cougar K-8 and K-9 turn signal relay assembly. K-8 for the passenger side, K-9 for the driver side turn signals. Also is integral to the brake light circuit. Clean used unit that is tested and will be functional. This unit will not be rusty, will not have internal water damage, may have minor repairs and no cut wires. Trouble shooting these systems is takes time. A single bad ground at any portion of the turn signal circuit can cause no end to problems. Great for the...

Price: $42.89

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Availability: Used / Wrecking Yard Item
Item #: 11836 -

1968 Mercury Cougar K-8 and K-9 turn signal relay assembly. K-8 for the passenger side, K-9 for the driver side turn signals. Also is integral to the brake light circuit. Clean used unit that is tested and will be functional. This unit will not be rusty, have internal water damage, May have minor repairs, no cut wires. Trouble shooting these systems is takes time. A single bad ground at any portion of the turn signal circuit can cause no end to problems. When these relays are not energized,...

Price: $53.55

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Availability: In-Stock Item
Item #: 26706 -

Replaces stop lamp relay on 1967 Cougars built before 1-3-67. No wiring modifications needed, just plug it in in place of your old mechanical relay in the trunk. *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...

Price: $61.88

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Availability: Used / Wrecking Yard Item
Item #: 26791 -

Known as the "K-11" relay in the Ford Service manual. This relay was only used in production prior to 1-3-67. It provides a low current circuit through the relay solenoid and the stop lamp switch and a separate circuit through the relay points to handle the higher current load of the stop lamps. Again, this unit was only used in early 1967 Mercury Cougars. This early brake light relay is unique to Cougars built prior to 1-3-67. Unlike the later built Cougars, it mounts next to the sequential...

Price: $93.51

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Availability: In-Stock Item
Item #: 11062 -

Replacement turnsignal switch for all 1968 Mercury Cougar and Ford Mustang with fixed (non-tilt) steering columns. If you have replaced your sequential unit in the trunk with one of our new solid state sequential units and are still having problems then the turn signal switch is most likely the culprit as the only other part to the system is the wiring harness itself. The relay under the dash almost always is weak (pulsates dimly instead of distinct blinking) but its sole purpose is to...

Price: $148.75

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Availability: In-Stock Item
Item #: 41734 -

NOTE!!!! This offshore switch is assembled with plated steel rivet contacts as opposed to brass rivet contacts like original. Whereas the Torino or Mustang do fine with 2 incandescent rear bulbs the Cougars with 6 bulbs put too much load on the switch and they fail. The only way these switches will hold up in a Cougar is if you convert to LED. We are hoping the supplier will take our advice and correct this problem but until such time we cannot warranty this product. Don Rush 9-11-2017 1970-72...

Price: $135.75

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Availability: In-Stock Item
Item #: 41724 -

1967 Cougar Owners: To view our exploded view interactive diagram of the tilt steering column parts, click here. This turn signal switch for the 1967 Cougar equipped with the tilt / tilt away steering column is made using the original tooling acquired from the original manufacture of this part that Ford purchased these switches from when they were originally installed new in the Cougar. If you have replaced your sequential unit in the trunk with one of our new solid state sequential...

Price: $114.15

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Availability: In-Stock Item
Item #: 41748 -

Our turn signal switches are made on the FoMoCo original tooling. If you have replaced your sequential unit in the trunk with one of our new solid state sequential units and are still having problems then the turn signal switch is most likely the culprit as the only other part to the system is the wiring harness itself. For 1968, the relay under the dash almost always is weak (pulsates dimly instead of distinct blinking) but its sole purpose is to illuminate the directional arrows on the dash...

Price: $90.85

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Availability: In-Stock Item
Item #: 41732 -

Our turn signal switches are made on the FoMoCo original tooling. If you have replaced your sequential unit in the trunk with one of our new solid state sequential units and are still having problems then the turn signal switch is most likely the culprit as the only other part to the system is the wiring harness itself. Often when your brake lights are not working the turn signal switch is the culprit as the brake lights feed through the turn signal switch. This switch also fits the 1970-1972...

Price: $138.87

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Availability: Used / Wrecking Yard Item
Item #: 25517 -

Used grade "A" taillight wiring harness for the Mercury Cougar. No cuts or splices, perfect plugs with no visible corrosion.  This harness is for the Late 1971 (after 5/15/1971) through 1972.  There were 2 other harnesses for early 1971 (D1WY-14405-B before 2/1/71 and D1WY-14405-D from 2/1/71 - 5/15/71).  If you are in need of one of these early harnesses, please contact us so we can discuss what you need.Ford part # D2WY-14405-A.*NOTE* Need help diagnosing a Cougar...

Price: $309.87

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Availability: Used / Wrecking Yard Item
Item #: 19159 -

This grade "A" taillight harness will be a rare uncut beauty with nice looking plug ends and wiring. This unit is for Mercury Cougars built prior to 1-3-67 with the stop lamp relay positioned next to the sequential unit in the trunk as opposed to under dash found on models made after 1-2-67. XR7 and Standard Cougars use the same rear wiring harness to the taillights. *NOTE* The stand out identifier of the early vs. late rear harness is the flat four prong plug with a red, two green and one...

Price: $179.87

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Availability: Out of Stock
Item #: 25580 -

Used Standard Grade A Taillight Wiring Harness for the 1973 Mercury Cougar 

Price: $149.85

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Availability: Used / Wrecking Yard Item
Item #: 26950 -

This grade "B" taillight harness is a good used harness that may have one or two professional repairs. Not for use with XR7 or Eliminator models. The difference between XR7 and standard is that the XR7 has a two wire plug to the sending unit and the standard has a single wire.*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...

Price: $65.88

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Availability: Used / Wrecking Yard Item
Item #: 26951 -

Used grade "B" taillight wiring harness for the Mercury Cougar. This harness may have one or two professional repairs.This harness is for the Late 1971 (after 5/15/1971) through 1972.  There were 2 other harnesses for early 1971 (D1WY-14405-B before 2/1/71 and D1WY-14405-D from 2/1/71 - 5/15/71).  If you are in need of one of these early harnesses, please contact us so we can discuss what you need.Ford part # D2WY-14405-A.*NOTE* Need help diagnosing a Cougar turn signal...

Price: $89.87

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Availability: Out of Stock
Item #: 26952 -

Used Standard Grade B Taillight Wiring Harness for the 1973 Mercury Cougar 

Price: $243.86

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Availability: Out of Stock
Item #: 19304 -

1968 XR7 and standard Cougars use the same rear wiring harness to the taillights. This is a grade "A" premium grade harness that is not sun damaged, spliced, or damaged in anyway. XR7 and Standard Cougars use the same rear wiring harness to the taillights, only the sub-harness that connects to it that runs along the underside of the package tray and down to the fuel sending unit differs XR7 vs. Standard. The major difference is that the xr7 utilizes a two wire plug and the Standard Cougar uses...

Price: $133.88

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Availability: Used / Wrecking Yard Item
Item #: 19303 -

1968 XR7 and standard Cougars use the same rear wiring harness to the taillights. This is a grade "B" grade harness that may be spliced or repaired. XR7 and Standard Cougars use the same rear wiring harness to the taillights, only the sub-harness that connects to it that runs along the underside of the package tray and down to the fuel sending unit differs XR7 vs. Standard. The major difference is that the xr7 utilizes a two wire plug and the Standard Cougar uses a single wire. Harness begins...

Price: $243.86

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Availability: Out of Stock
Item #: 19160 -

Correct for Cougars built after 1-2-07 with the stop lamp relay located under dash. XR7 and standard Cougars use the same rear wiring harness to the taillights. This tail light harness is a grade "A" premium grade harness that is not sun damaged, spliced or damaged in anyway. The 1157 taillight bulb sockets are sold separately.*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...

Price: $133.88

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Availability: Used / Wrecking Yard Item
Item #: 19161 -

1968 differs in the plugs that connect to the sequential unit. Correct for Cougars built after 1-2-67 with the stop lamp relay located under dash. XR7 and standard Cougars use the same rear wiring harness to the tail lights This is a grade "B" harness that may have minor sun damage, splices or other cosmetic defects. The 1157 taillight bulb sockets are sold separately.*NOTE* Need help diagnosing a Cougar turn signal problem? Victor Yarberry is the world’s most knowledgeable expert on the...

Price: $138.87

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Availability: Used / Wrecking Yard Item
Item #: 25518 -

Used grade "A" taillight wiring harness for the Mercury Cougar. No cuts or splices, perfect plugs with no visible corrosion.  This harness is for the Late 1971 (after 5/15/1971) through 1972.  There were 2 other harnesses for early 1971 (D1WY-14405-A before 2/1/71 and D1WY-14405-C from 2/1/71 - 5/15/71).  If you are in need of one of these early harnesses, please contact us so we can discuss what you need.Ford Part Number: D2WY-14405-B. *NOTE* Need help diagnosing a Cougar...

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