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'https://cougarpartscatalog.mo.cloudinary.net/dc/26708/1683735627_a.jpg','https://cougarpartscatalog.mo.cloudinary.net/dc/26708/1683735628_d.jpg','https://cdn.cougparts.com/dc/26708/1518573193_a.jpg'
  • Turn Signal Sequential Unit - Solid State - LATE - After 1/2/67 - Repro ~ 1967 Mercury Cougar - 26708
  • Turn Signal Sequential Unit - Solid State - LATE - After 1/2/67 - Repro ~ 1967 Mercury Cougar - 26708
  • Turn Signal Sequential Unit - Solid State - LATE - After 1/2/67 - Repro ~ 1967 Mercury Cougar - 26708

Item #: 26708

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Price: $343.64
    Cost: 27492
    Earns: 1375
    Bonus: 0

    Availability

    In-Stock Item - Ships: Next Business Day

    Applications

    Description

    *NOTE* According to Phil Parcels of the National Cougar Data Base Project, the approximate cut off VIN for determining EARLY or LATE 67 is: 7F91C547891

    Cars with a VIN number higher than this would use the late sequential unit. Cars with a VIN number lower than this would use the early sequential unit.


    This solid state turn signal sequential kit eliminates all the mechanical motor-driven sequencers and relays used in the trunks of the 1967 Cougars built after 1-2-67. One system module replaces all these parts found in the Cougar trunk: Sequential flasher and motor (the noisy one), directional relay (the big one) and the emergency relay (5 pin). It plugs into the original wiring harness and mounts in the original location on the original rubber board without any modifications! These units never fail as they are solid state. We have sold hundreds of them with no problems. Comes with a three year warranty. 

    Replaces Ford Part # C7WY-13A366-B


    **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's a link to a great wealth of information on the subject.

    Click here to see "1967 Mercury Cougar Sequential Turn Signal Service of Operation Manual".

    Click here to see the Installation Manual (Right click and choose 'Save As' to download)

    Specifications:
    Shipping Weight: 1.50 LBS
    (weight shown may be the dimensional weight)

    This item must ship via

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    4.92 out of 5 stars
    Based upon 23 Review(s).
    5 Stars
    91%
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    California
    2025

    fabulous

    5.00 out of 5
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    works perfectly, just plug and play, detailed instructions

    5.00 out of 5
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    Easy upgrade, plug and play. Mounts right on your sequential backer board. I have had mine for a number of years without issue.

    Perfect fit and easy to connect

    5.00 out of 5
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    Pros:
    • Ease of installation
    Cons:
    Great upgrade

    67 XR7

    5.00 out of 5
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    Highly recommend upgrading your old sequencer to this unit. Incredibly easy to install, and only took three minutes!

    67 Cougar XR7

    5.00 out of 5
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    Pros:
    • Quality part
    Cons:
    • none
    Very easy to install. It took me less than 5 minutes and solved my turn signal problem. Highly recommend this to anyone that has turn signal issues!

    Number of questions: 3
    Please login to ask a question.
    Question
    Asked:
    I have Sequential unit # 26708, + a bunch of different plasma LED bulbs. Do I need pt. # 31291, specifically the module pictured?
    June 15, 2025 11:26 AM
    Answer
    The flasher upgrade is recommended, some cars need the flasher upgrade, some cars work fine without the upgrade.
    June 16, 2025 5:55 PM
    Question
    Does one unit control both tail lights or do you need to buy two units?
    February 18, 2025 4:14 PM
    Answer
    WCCC Admin Answered:
    One controller per car.
    February 19, 2025 6:25 PM
    Question
    Asked:
    Are these units compatible with the LED and "plasma" lamps?
    December 6, 2020 1:07 PM
    Answer
    WCCC Admin Answered:
    The 67 and 68 can use the same sequential unit for LED / Plasma / Convention bulbs, although it is recommended that you do not mix them. If you are upgrading to LED/Plasma bulbs it is also recommend that you upgrade to the solid state sequentail unit if you have not already done so.
    December 8, 2020 2:05 AM

    Why am I being warned about potential exposure to chemicals in motor vehicle parts?


    • Some chemicals in motor vehicle parts are on the Proposition 65 list because they can cause cancer and/or birth defects or other reproductive harm.
    • When purchasing USED or NOS items, we do not know if listed chemicals are present in these products.
    • This product is known to contain the following listed chemicals:
    I ordered some items for a dash refresh. I had all the items in hand in less than a week. Keep up the good delivery times. Thanks for having these items available. Steve ...
    - Steve Osborne
    I Just want to say a huge thank you to Don and Darrell From West Cost Classic's Cougars. I recently Sold my 68 Mercury Cougar Std. in Saxony Yellow and not 2 weeks after is has gone to a new home, I really miss the car. I have started my search for...
    - Brian Ratkos
    I spoke with Darryl to order parts damaged after a canopy at a car show landed on my car. He was very professional and prompt with giving me the necessary part numbers that I needed to order my parts as well as making sure that I knew if I was...
    - Mike
    As usual, a very smooth purchase. Pictures and descriptions are good. ...
    - Push pin purchase.
    I bought a used 1970 cougar in 1976 during my last year in high school for $300. It was buried in snow but we towed it out and the work began. Got it running and I used it daily for several years and enjoyed driving it. I was lucky enough back...
    - HP
    I bought parts from WCCC to restore my 67 I owned back in 1982. Not installed yet but am not worried about it. Great company, better people.....MIRACLE will be on the road again thanks to WCCC...   ...
    - 67 Miracle
    I just installed the plasma leds. They are tremendous. Such a difference . Love them ! I have owned this car for 4 years. This was one of my todo lists. Finally installed and boy I am happy with them! ...
    - canran
    The very first car I owned was a 1967 Cougar XR7 back in 1982. I fell in love with the car and gave it all I could that was available back then in Midwest Indiana. Unfortunately in 1986 the car was totaled. I've spent the last 3-1/2 decades...
    - Dennis Alspach
    I got my 1970 Cougar new in high school and it has been licensed, taxed, driven , and insured every year since and I have purchased many items from Don. (Admittedly the after market hood insulation is something that could need improvement along...
    - james Paulsen
    Just bought a 67 cougar and have already ordered two items from here, excellent experience and look forward to continuing to do buisness with you guys ...
    - Rock nerd
    F3F05