Looking for aftermarket parts to modify or upgrade your 1984 Mercury Cougar with spark plug wire sets? At Tunersports.com we carry a huge selection of the top name brand performance spark plug wire set parts and accessories for your Cougar.
Whether you have a 1984 Mercury Cougar in Base to XR-7 trim we have you covered. We have 6 spark plug wire sets available to mod your Cougar. All parts have free shipping to the Continental US 48 States.
 IN STOCK M-12259-C301These 9mm wires feature a spiral-wound suppression core for low resistance and minimum spark loss. They have tough silicone insulation to withstand high temperatures and voltage loss for minimum crossfire, and are highly resistant to fuels, oils, and solvents. Other features include 45 degree plug b... Ford Racing 9mm Spark Plug Wire Sets - Blue 1983-1986 Mercury Cougar Base 1983-1988 Mercury Cougar LS $79.07 |
 OUT OF STOCK 52275NGK is the Ignition Specialist with more OE expertise globally than any other brand. With over 80 years of automotive experience, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NGK’s premium ignition products are manufactured to the ... NGK Ford Bronco 1986-1985 Spark Plug Wire Set 1984-1986 Mercury Cougar Base 1984-1988 Mercury Cougar LS $56.57 |
OUT OF STOCK 52289NGK is the Ignition Specialist with more OE expertise globally than any other brand. With over 80 years of automotive experience, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NGK’s premium ignition products are manufactured to the ... NGK Ford LTD 1986-1984 Spark Plug Wire Set 1984-1986 Mercury Cougar Base 1984-1987 Mercury Cougar LS $48.66 |
OUT OF STOCK 52293NGK is the Ignition Specialist with more OE expertise globally than any other brand. With over 80 years of automotive experience, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NGK’s premium ignition products are manufactured to the ... NGK Ford Aerostar 1987-1986 Spark Plug Wire Set 1984-1986 Mercury Cougar XR-7 $48.33 |
OUT OF STOCK 52301NGK is the Ignition Specialist with more OE expertise globally than any other brand. With over 80 years of automotive experience, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NGK’s premium ignition products are manufactured to the ... NGK Ford F-100 1983-1982 Spark Plug Wire Set 1982-1986 Mercury Cougar Base 1982-1987 Mercury Cougar LS $46.65 |
OUT OF STOCK 52329NGK is the Ignition Specialist with more OE expertise globally than any other brand. With over 80 years of automotive experience, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NGK’s premium ignition products are manufactured to the ... NGK Ford Bronco 1984-1982 Spark Plug Wire Set 1984-1985 Mercury Cougar Base / LS $53.39 |