1966 Mercury Comet Spark Plug Wires, Ignition Wires & Components

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    • (0 reviews)
      # 49001271
      Mercury Comet 1966, Spark Plug Wire Set by Motorcraft®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your...
      Direct OEM replacementMeets strict Ford Motor Company standards
      $22.19 - $27.16
    • (0 reviews)
      # 207465335
      Mercury Comet 1966, Spark Plug Wire Set by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $9.06 - $91.75
    • (0 reviews)
      # 99006875
      Mercury Comet 1966, Pro Series™ Spark Plug Wire Set by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and...
      The design of this set strictly follows the original specifications set by OEManufactured using OE-Style spark plug and distributor boots
      $8.48 - $12.58
    • (0 reviews)
      # 55215149
      Mercury Comet 1966, Spark Plug Wire Set by Denso®. Complete Ignition Wire Set. Designed with precision and functionality in mind this product ensures ultimate durability and provides the highest level of quality. This product is...
      Improved coil efficiency reduces the need to generate high voltageDriving circuit is integrated into top of coil
      $14.29 - $22.63
    • (0 reviews)
      # 87805483
      Mercury Comet 6.4L / 7.0L 1966, 409 Pro Race Custom Spiral Core Wire Set by Taylor Cable®. Diameter: 10.4mm. Spiral Wound Core. Taylor’s biggest ignition wire is available in red, in custom sets designed to fit muscle cars,...
      Double spring locking terminal100% pure silicone 10.4 mm outer jacket
      $129.17
    • (0 reviews)
      # mpn2119393
      Mercury Comet 4.7L / 6.4L / 7.0L 1966, High Energy Resistor Core 8mm Ignition Wire Set by Taylor Cable®. These wires are a top choice for either street or race applications. Each wire is cut to length and terminated with Taylor’s...
      Available For Street Or Track ApplicationsHigh Temperature and Oil Resistant Wire Insulation
      $41.37
    • (0 reviews)
      # 87805486
      Mercury Comet 4.7L / 6.4L / 7.0L 1966, Spiro-Pro™ 8mm Ignition Wire Set by Taylor Cable®. These plug wires are the top choice of racers and street enthusiasts for their high performance at an affordable price. With two layers of 100%...
      Available For Street Or Track ApplicationsSpiro-Wound With Stainless Steel Wire
      $64.27 - $66.53
    • (0 reviews)
      # 87805490
      Mercury Comet 4.7L / 6.4L / 7.0L 1966, Street 8mm Ignition Wire Set by Taylor Cable®. These plug wires are the top choice of racers and street enthusiasts for their high performance at an affordable price. With two layers of 100%...
      8mm outer insulationSpiro-Pro wire with conductive spiral-wound core
      $96.34 - $164.77
    • (0 reviews)
      # mpn1593896529
      Mercury Comet 4.7L with Small Block Engine with HEI Distributor 1966, Street Thunder 8mm Ignition Wire Set by Taylor Cable®. This products is an OEM and Performance company that was built on its founding heritage supported by a...
      Kevlar Helically Spiral Wound CoreDurable Silicone Double Layer Jacket
      $43.87
    • (0 reviews)
      # mpn2126683
      Mercury Comet 4.7L / 7.0L 1966, Street Thunder 8mm Ignition Wire Set by Taylor Cable®. Get great performance at an extremely affordable price with Taylor’s Street Thunder ignition wires. These 8mm wires deliver all of the performance...
      Kevlar Helically Spiral Wound CoreDurable Silicone Double Layer Jacket
      $36.79
    • (0 reviews)
      # 87805493
      Mercury Comet 4.7L / 6.4L / 7.0L 1966, ThunderVolt™ 40 ohm Ferrite Core Performance Ignition Wire Set by Taylor Cable®. Gain horsepower and torque with Taylor’s Dyno-proven ThunderVolt racing plug wire sets. Low resistance for...
      Exclusive copper/nickel alloy bonded by a conductive acrylic coverFerrite spiral-wound core provides low resistance for optimum RFI and RMI suppression
      $69.27 - $71.42
    • (0 reviews)
      # mpn2126939
      Mercury Comet 6.4L / 7.0L 1966, ThunderVolt™ 50 Ignition Wire Set by Taylor Cable®. Diameter: 10.4mm. DYNO-Tested and Track Proven to provide 5 HP and 7 lbs. torque more than the competition, ThunderVolt 50 ignition wires provide the...
      10.4mm diameter40 Ohms/ft.
      $145.14
    • (0 reviews)
      # 819532026
      Mercury Comet 1966, Street-Fire Spark Plug Wire Set by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $41.74 - $48.17
    • (0 reviews)
      # 86813735
      Mercury Comet 1966, Super Conductor Spark Plug Wire Set by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $93.17 - $105.95
    • (0 reviews)
      # 89592548
      Mercury Comet 1966, 300+ Race Spark Plug Wire Set by Accel®. Threaded Diameter: 8.8 mm. These Accel 300+ wire sets are custom tailored for race engines and their builders. The oversize 8.8mm wire is rated for 600 degrees F and 60kV....
      150 ohms per foot8.8mm oversize silicone jacket
      $105.95 - $109.95
    • (0 reviews)
      # mpn2870416256
      Mercury Comet 4.7L / 6.4L 1966, Endurance Plus Wire Set by Accel®. Set of 9 Pieces. Endurance Plus quality ignition wire sets are ready to install for most popular engine applications. Get these top-notch spark plug wires to achieve...
      Quality retail aftermarket wire setsMaximum voltage and starting power
      $19.30
    • (0 reviews)
      # mpn1588771650
      Mercury Comet 4.7L / 6.4L / 7.0L 1966, Graphite Suppression Spark Plug Wire Set by Accel®. Spark Plug Boot end: Variangle. With Point Style Distributor Cap. Color: Yellow. Material: Graphite. Threaded Diameter: 8.8 mm. Accel Armor...
      8mm, 450°F-ratedPro-street applications
      $94.11
    • (0 reviews)
      # mpn3739305046
      Mercury Comet 3.3L 1966, Graphite Suppression Spark Plug Wire Set by Accel®. Material: Graphite. Threaded Diameter: 8.8 mm. Accel Armor Shield wires feature a metallic braided wire that delivers maximum spark energy while providing a...
      8.8 mm Graphite SuppressionSilicone Spark Plug Boots
      $89.79
    • (0 reviews)
      # 819634150
      Mercury Comet 1966, Prestolite ProConnect Spark Plug Wire Set by Accel®. ProConnect ignition wire sets meet or exceed OE/OES specifications, performance and quality. These cables match the original color and are designed to provide...
      Carbon impregnated fiberglass coreFiberglass braid for added strength
      $20.93 - $30.95
    • (0 reviews)
      # mpn2870417101
      Mercury Comet 4.7L 1966, Spiral Core 8.8mm Spark Plug Wire Set by Accel®. These ACCEL 8.8mm wires feature a carbon/graphite core that virtually eliminate RFI noise while providing maximum conductivity for ultimate performance in any...
      8000, 8800, & 8900 Series, 550°F-rated8.8mm yellow high temperature silicone jacket
      $88.70
    • (0 reviews)
      # 89660403
      Mercury Comet 1966, Spiral Core 8.8mm Spark Plug Wire Set by Accel®. Threaded Diameter: 8.8 mm. These ACCEL 8.8mm wires feature a carbon/graphite core that virtually eliminate RFI noise while providing maximum conductivity for ultimate...
      8000, 8800, & 8900 Series, 550°F-rated8.8mm yellow high temperature silicone jacket
      $86.54 - $90.87
    • (0 reviews)
      # 89592569
      Mercury Comet 4.7L / 6.4L / 7.0L 1966, Super Stock 8mm Spark Plug Wire Set by Accel®. Threaded Diameter: 8 mm. These Accel Super Stock wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy...
      7mm and 8mm, 550°F-ratedStreet-driven applications
      $41.09 - $60.56
    • (0 reviews)
      # 89592561
      Mercury Comet 1966, Super Stock Spark Plug Wire Set by Accel®. These Accel Super Stock wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a good price. Silicone boots with...
      8mm yellow, red, black and blue silicone jacketStreet-driven applications
      $31.35 - $64.90
    • (0 reviews)
      # mpn2276873
      Mercury Comet 6.4L / 7.0L 1966, Super Stock Spiral Spark Plug Wire Set by Accel®. Threaded Diameter: 8 mm. With Point Style Or Female Socket Distributor Cap. These Accel Super Stock wire sets are a true performance upgrade replacement...
      8 mm SpiralStainless Steel Spark Plug Terminals
      $60.56
    • (0 reviews)
      # mpn3739305045
      Mercury Comet 3.3L 1966, Super Stock Suppression Spark Plug Wire Set by Accel®. Color: Yellow. Material: Graphite. Threaded Diameter: 8 mm. These Accel Super Stock wire sets are a true performance upgrade replacement for OE types....
      7mm and 8mm, 550°F-ratedStreet-driven applications
      $44.33
    • (0 reviews)
      # mpn1588771650
      Mercury Comet 4.7L / 6.4L / 7.0L 1966, Universal Fit Graphite Suppression Spark Plug Wire Set by Accel®. Spark Plug Boot end: Variangle. With Point Style Distributor Cap. Color: Yellow. Material: Graphite. Threaded Diameter: 8.8 mm....
      8mm, 450°F-ratedPro-street applications
      $94.11
    • (0 reviews)
      # 85012159
      Mercury Comet 1966, Blue Max™ Spiral Core Wire Set by Moroso®. Diameter: 8mm. Resistance: 800 Ohm. Straight. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This...
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      $84.95
    • (0 reviews)
      # 603775125
      Mercury Comet 1966, Professional™ Spark Plug Wire Set by ACDelco®. Built to match the Original Equipment in length and fit, ACDelco Professional Ignition Wire Sets also offer a performance advantage over many aftermarket products.
      Wire conductor, wire length and diameter help provide maximum spark delivery and protectionSpark plug distributor boot shape and materials provide proper fit, installation and water-tight seal
      $13.32 - $18.02
    • (0 reviews)
      # 819653885
      Mercury Comet 1966, 409 Pro Race Ignition Wire Set by Taylor Cable®. Taylor’s biggest ignition wire is available in red or blue, in custom sets designed to fit muscle cars, performance cars, sports, compacts and truck applications....
      Available For Street Or Track ApplicationsContinuous Heat Protection Up To 600 deg. F
      $129.17
    • (0 reviews)
      # 819527184
      Mercury Comet 1966, MPG+ Spark Plug Wires by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing ignition wires of extremely...
      Increases mileage 15%Direct OEM replacement, exceeds OEM specifications, OBD-II computer safe
      $110.20 - $129.20
    • (0 reviews)
      # 819519032
      Mercury Comet 1966, Performance Spark Plug Wires by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing ignition wires of...
      Direct OEM replacement, exceeds OEM specifications, OBD-II computer safeIncrease power to the spark plug up to 400% over stock
      $110.20 - $129.20
    • (0 reviews)
      # mpn359117850
      Mercury Comet 1966, Direct Fit Harness by Painless Performance®. This harness uses our unique covered micro-fuse block. Also featured is an auxiliary circuit with 20 amp relay for accessories such as fog lights, or an electric fuel...
      High quality at an affordable priceExpertly made from premium materials
      $1,028.99
    • (0 reviews)
      # mpn359117850
      Mercury Comet 1966, Direct Fit Harness by Painless Performance®. This harness uses our unique covered micro-fuse block. Also featured is an auxiliary circuit with 20 amp relay for accessories such as fog lights, or an electric fuel...
      High quality at an affordable priceExpertly made from premium materials
      $1,028.99
    • (0 reviews)
      # 453201177
      Mercury Comet 1966, Flame-Thrower™ "Stock-Look" 7mm Spark Plug Wire by PerTronix®. Now you can get a "stock-look" spark plug wire, that performs! They have designed 7mm wires with the same core they use in 8mm wire. The only...
      Two current paths for reliability and redundancyPrimary path: Spiral wound stainless steel alloy
      $48.95 - $57.78
    • (0 reviews)
      # 453216256
      Mercury Comet 4.7L / 6.4L / 7.0L 1966, Flame-Thrower™ MAGx2 Custom 8mm Spark Plug Wire by PerTronix®. Most modern electronic ignition systems require suppression style wires to preserve sensitive components. Flame-Thrower 8mm Custom...
      Two current paths for reliability and redundancyPrimary path: Spiral wound stainless steel alloy
      $64.05 - $69.15
    • (1 review)
      # 107011693
      Mercury Comet 4.7L / 6.4L / 7.0L 1966, Premium™ Street Performance Wire Set by Blue Streak®. Sold as a set. 8.5mm Wire. Distributor Boot Material: Silicone. Made with the same premium materials and the same high standards used for...
      Patented conductor offers low resistance (170 ohm/ft), more power to the plug, a hotter spark, and longer spark durationPatented wire wound ferrite core ensures maximum suppression of RFI and EMI for high performance, static free electronics
      $58.33 - $100.48


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    1966 Mercury Comet Spark Plug Wires Reviews

    Average rating:  4.5  4.5 - 3 reviews
    4 of 5
    4 ****
    The product work great and way easy to install. Although nothing is ever easy but this tool made the project a lot easier.
    SPosted by Shawn (Monroeville, NJ) / December 16, 2016
    Was this review helpful for you? Yes
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