Skip to main content
Overstock Sale!
Up to 10% off over 2,000 overstocked items
Click link above to activate discount, web-exclusive discounts show in cart
Click Here to Try out the NEW WCCC Cougar Parts Catalog
Welcome to the NEW WCCC Cougar Parts Catalog
(Click here to tell us what you think)
Our warehouse is closed for New Years Jan 1-4th.
Orders placed after 12PM PST on Tuesday 12/30/2025 may not ship until Monday (1/5/2026).
International Customers Click Here [Updated 6/2025]
true
  • Spark Plug Wire Set - 428CJ - 7mm - w/Smog - CONCOURS CORRECT - Repro ~ 1970 Mercury Cougar / 1970 Ford Mustang - 10566
  • Spark Plug Wire Set - 428CJ - 7mm - w/Smog - CONCOURS CORRECT - Repro ~ 1970 Mercury Cougar / 1970 Ford Mustang - 10566

Spark Plug Wire Set - 428CJ - 7mm - w/Smog - CONCOURS CORRECT - Repro ~ 1970 Mercury Cougar / 1970 Ford Mustang

Item #: 10566
There are no reviews yet Write a review
Cost: 6640
Earns: 332
Bonus: 0
1970 Mercury Cougar
1970 Ford Mustang

Price: $83.00
    The product is in stock Availability*: In-Stock Item
    Usually leaves warehouse: Next Business Day
    In-Stock Item Quantity: 1
    In-Stock Item - Ships in: Next Business Day
    Concours correct Autolite spark plug wires for any 1970 Mercury Cougar or Ford Mustang with 428CJ engines with thermactor smog systems. Black wires with 'Autolite', 'radio resistance', cylinder numbers individually imprinted, and dated 2Q69 (second quarter 1969) on the 7mm wires. Orange spark plug boots on this set.
    Shipping Weight:
    2.00 LBS
    (weight shown may be the dimensional weight)
    Shipping Dimensions:
    Number of questions: 0

    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:

    Help Improve this Product Listing

    I know it is hard to believe, but sometimes we make mistakes.
    Other times customers have more knowledge about a particular product than we do.
    Again, hard to believe, I know, but it is true.

    We greatly appreciate when customers want to help us make our site better.
    Because of this, we have developed a way for you to easily send suggestioned improvements to us.

    Help us improve this product

    Sign up for our newsletter

    Get to know us     Facebook     Youtube
    © 2026 West Coast Classic Cougar. All Rights Reserved
    Images embedded with "www.classic-cougar.com" or "CougarPartsCatalog.com" may be used as long as they remain unmodified. All images and text are property of West Coast Classic Cougar, unless otherwise noted.