1991 Mercury Cougar Optional Spark Plug Wires
Your 1991 Mercury Cougar might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Optional Spark Plug Wires you desperately need.
We currently carry 6 Optional Spark Plug Wires to choose from for your 1991 Mercury Cougar, and our inventory prices range from as little as $61.99 up to $146.99.
On top of low prices, Advance Auto Parts offers 3 different trusted brands of Optional Spark Plug Wires for the 1991 Mercury Cougar. We only sell parts from trusted brands like Accel so that you can find quality parts you can count on.
Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 56 reviews on our Optional Spark Plug Wires for the 1991 Mercury Cougar from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Optional Spark Plug Wires stock in-person!
Optional Spark Plug Wires for Your 1991 Mercury Cougar
Mallory – Pro Sidewinder Spark Plug Wire Kit (Part No.947)
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$125.99
Features at a glance, low 300 Ohm resistance spiral core delivers high energy output for maximum spark at the plug. Great RFI suppression meets the demands of today’s on-board electronics, such as electronic ignition, sound systems, and computer controls. 8MM ozone-resistant red silicone jacket repels water, oil, grease, and fuel, and withstands temperatures up to 500 degrees. Fits V8, universal wire kit; includes 45 degree spark plug boots, female socket (standard) distributor boots and terminals.
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Product Features:
- Most Advanced Wire By Mallory
- RFI Suppression
- High Temperature Silicone Jacket
- Withstands Over 500+F
- Come In Ready To Use Kits
- Extra Long Kits
Accel – Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set (Part No.4040)
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$61.99
These ACCEL wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a good price. Silicone boots with black wire contain zinc-plated steel terminals. Noise suppression core. Set contains 8 plug wires with coil lead.
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Product Features:
- 7mm And 8mm High Gloss Silicone Jacket
- 450° F Rated Silicone Jacket
- Stainless Steel Plug Terminals
- RFI Suppression For Street Driven Applications
- Custom-fit Universal And Import Coverage
- High-strength Fiberglass Braid Construction
MSD Ignition – Wire Set; Black Super Conductor; Universal 8-cyl.; 90f Plug/90f Plug (Part No.31223)
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$143.99
Routing spark plug wires is an art form. It takes patience and time to route your wires away from the headers, through separators and to the distributor cap. Some wire sets fit perfect, but a lot of people want to build their own so they can route them exactly how they see fit. Our Universal spark plug wire sets come with the spark plug terminal and boot installed with the other end open. Distributor cap boots and terminals are included so you can cut the wire to the desired length, then install the terminal with the supplied Mini-Stripper-Crimper. It’s a little more work, but in the end it will be worth it.
Product Features:
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Product Features:
- Extra Long 8.5mm Wires So You Can Cut To Your Designed Length
- Distributor Cap – Boots and Terminals Included
- Incl. Mini-Stripper-Crimper
Accel – Universal Fit Graphite Suppression; Spark Plug Wire Set (Part No.8026)
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$128.99
These ACCEL carbon and graphite core wire sets virtually eliminate RFI noise, while providing maximum conductivity for ultimate performance in any race or street application. Double silicon insulation eliminates leakage and misfire.
Product Features:
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Product Features:
- Heavy Duty 8.8mm Oversized Silicone Jacket
- 500 Ohms/ft. Of Resistance
- 550 Degree Double Silicone Construction
- Fiberglass Braid
- Carbon/Graphite Core
- Magnetic Suppression
- Fiberglass/Kevlar Core
- 500 Ohms Resistance
Accel – Custom Fit 300+ Race; Spark Plug Wire Set, 8.8mm (Part No.7054)
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$146.99
These ACCEL wire sets are custom tailored for race engines and their builders. The oversize 8.8 mm wire is rated for 600 degrees Fahrenheit and 60kV. Resists heat, chemicals and moisture. High density insulation eliminates arcing. Route over and under hea
Product Features:
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Product Features:
- 150 Ohms/ft. Of Resistance
- 600° F Rated Silicone Jacket
- Stainless Steel Plug Terminals
- Custom-fit Universal And Import Coverage
- Pre And Post HEI Vehicles
- Ford/Lincoln/Mercury Windsor Block 1983-1996 V8
- Fully Reactive Ferrite Material
- 150 Ohms Resistance
MSD Ignition – Wire Set; Black Super Conductor; 8-cyl. Multi-Angle/HEI; Universal (Part No.31183)
from
$143.99
For engines with late-model type (HEI spark plug top) distributor caps. Multi-angle boots and terminals installed on one end. 90 degree distributor boots and terminals included.
Product Features:
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Product Features:
- Extra Long 8.5mm Wires So You Can Cut To Your Designed Length
- Distributor Cap – Boots and Terminals Included
- Includes Mini-Stripper-Crimper For Factory Style Crimps
- Size Includes [8] 90 Degree Boots/Terminal Ends
- Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
- Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately
FAQs for 1991 Mercury Cougar Optional Spark Plug Wires
What are the most popular Optional Spark Plug Wires for the 1991 Mercury Cougar?
With 3 brands you can trust, our most popular Optional Spark Plug Wires for the 1991 Mercury Cougar parts are:
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$61.99
(25)
Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set
Optional Spark Plug Wires
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$128.99
This product is not rated
Universal Fit Graphite Suppression; Spark Plug Wire Set
Optional Spark Plug Wires
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$143.99
(1)
Wire Set; Black Super Conductor; Universal 8-cyl.; 90f Plug/90f Plug
Optional Spark Plug Wires
