1970 Mercury Marquis Spark Plug Wires, Ignition Wires & Components

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    • (0 reviews)
      # 207447143
      Mercury Marquis 1970, 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
      $9.97 - $72.18
    • (0 reviews)
      # 99006986
      Mercury Marquis 1970, 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
      $9.47 - $12.58
    • (0 reviews)
      # mpn593924
      Mercury Marquis 6.4L / 7.0L 1970, 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...
      Improved coil efficiency reduces the need to generate high voltageDriving circuit is integrated into top of coil
      $19.07
    • (0 reviews)
      # 87806698
      Mercury Marquis 1970 409 Pro Race™ Ignition Wire Set by Taylor Cable®. Taylor’s biggest ignition wire is custom sets designed to fit muscle cars, performance cars, sports, compacts and truck applications. The .409-inch/10.4mm...
      Double spring locking terminal100% pure silicone 10.4 mm outer jacket
      $129.17
    • (0 reviews)
      # 87806705
      Mercury Marquis 1970 High Energy™ 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 low-profile silicone Proboot with...
      High Temperature and Oil Resistant Wire InsulationHigh Temperature Silicone Spark Plug Boots
      $36.49 - $37.61
    • (0 reviews)
      # 906163889
      Mercury Marquis 1970 Spiro-Pro™ 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% silicone jacketing and...
      Spiro-Wound With Stainless Steel WireCovered With A Conductive Fluorocarbon Material
      $64.06 - $66.26
    • (0 reviews)
      # mpn2126689
      Mercury Marquis K / N Engine VIN Character 1970 Street Thunder™ 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...
      Kevlar Helically Spiral Wound CoreDurable Silicone Double Layer Jacket
      $38.87
    • (0 reviews)
      # 87806718
      Mercury Marquis 6.4L 1970 Street™ Street Ignition Wire Set by Taylor Cable®. Taylor's 8mm Spiro-Pro wire and stainless braided covering with polished aluminum boot protectors will provide an amazing accent in your engine compartment.
      8mm silicone wire100% Silicone boots w/SS dual-spring connectors
      $96.34 - $164.77
    • (0 reviews)
      # 87806728
      Mercury Marquis 1970 ThunderVolt 5™ Ignition Wire Set by Taylor Cable®. DYNO-Tested and Track Proven to provide 5 HP and 7 lbs. torque more than the competition, ThunderVolt 50 ignition wires provide the ultimate in spark energy....
      10.4mm diameter40 Ohms/ft.
      $145.14
    • (0 reviews)
      # 87806721
      Mercury Marquis 1970 ThunderVolt™ Performance Performance Ignition Wire Set by Taylor Cable®. Gain horsepower and torque with Taylor’s Dyno-proven ThunderVolt racing plug wire sets. Low resistance for healthy spark and RFI/EMI...
      Exclusive copper/nickel alloy bonded by a conductive acrylic coverFerrite spiral-wound core provides low resistance for optimum RFI and RMI suppression
      +2
      $69.05 - $71.42
    • (0 reviews)
      # mpn1471504
      Mercury Marquis K / N / X / Y Engine VIN Character 1970 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $48.17
    • (0 reviews)
      # 86814836
      Mercury Marquis K / N Engine VIN Character With 8 Cylinder Engine With Early Models Style and Socket Type /With Late Models Style and HEI Type 1970 Super Conductor Spark Plug Wire Set by MSD®. Designed utilizing the latest technology,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $105.95
    • (0 reviews)
      # mpn2272653
      Mercury Marquis K / N / X / Y Engine VIN Character 1970 300+™ Spark Plug Race Wire Set by Accel®. With Male Tower Or Point Style Distributor Cap. These Accel 300+ wire sets are custom tailored for race engines and their builders. The...
      150 Ohms/ft. Of Resistance600 F Rated Silicone Jacket
      $105.95
    • (0 reviews)
      # mpn1588771650
      Mercury Marquis K / N / X / Y Engine VIN Character 1970 Armor Shield Spark Plug Wire Set by Accel®. With Point Style Distributor Cap. Accel Armor Shield wires feature a metallic braided wire that delivers maximum spark energy while...
      8mm, 450°F-ratedPro-street applications
      $94.11
    • (0 reviews)
      # mpn2870416256
      Mercury Marquis 5.8L / 6.4L 1970 Endurance Plus™ Wire Set by Accel®. Endurance Plus quality ignition wire sets are ready to install for most popular engine applications. Get these top-notch spark plug wires to achieve maximum...
      Quality retail aftermarket wire setsMaximum voltage and starting power
      $19.30
    • (0 reviews)
      # mpn2870416093
      Mercury Marquis 6.4L / 7.0L 1970 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...
      Carbon impregnated fiberglass coreFiberglass braid for added strength
      $30.95
    • (0 reviews)
      # 89660701
      Mercury Marquis K / N / X / Y Engine VIN Character 1970 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...
      8000, 8800, & 8900 Series, 550°F-rated8.8mm yellow high temperature silicone jacket
      $86.54 - $90.87
    • (0 reviews)
      # 906280960
      Mercury Marquis K / N / X / Y Engine VIN Character 1970 Super Stock™ Spark Plug Wire Kit by Accel®. These Accel Super Stock wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a...
      8mm yellow, red, black and blue silicone jacketStreet-driven applications
      +1
      $31.35 - $60.56
    • (0 reviews)
      # 906230949
      Mercury Marquis K / N / X / Y Engine VIN Character 1970 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...
      7mm and 8mm, 550°F-ratedStreet-driven applications
      +4
      $41.09 - $60.56
    • (0 reviews)
      # mpn2486669408
      Mercury Marquis 1970 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...
      Increases mileage 15%Direct OEM replacement, exceeds OEM specifications, OBD-II computer safe
      $129.20
    • (0 reviews)
      # 1020880049
      Mercury Marquis 1970 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
      $77.43 - $129.20
    • (0 reviews)
      # mpn1453210670
      Mercury Marquis K / N Engine VIN Character With Ford Big Block Engine 1970 Ultra 40™ Wire Set by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This...
      Cost-effective version of our race proven Ultra 40 Race Wire, without heat sleeving8.65mm diameter wire with 40 ohms of resistance per foot
      $106.48
    • (0 reviews)
      # mpn358720401
      Mercury Marquis 1970 Flame-Thrower™ "Stock-Look" 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 difference...
      Two current paths for reliability and redundancyPrimary path: Spiral wound stainless steel alloy
      $57.78
    • (0 reviews)
      # mpn4517151202
      Mercury Marquis 6.4L / 7.0L 1970, Spark Plug Wire Set by NGK®. NGK Wire Sets are built to meet stringent OEM tolerances for a variety of vehicles. They utilize a construction method known as "variable pitch" wire winding to create...
      Superior firing and fuel savingsOutstanding durability
      $23.14
    • (1 review)
      # 107011792
      Mercury Marquis 6.4L / 7.0L 1970 Premium™ Street Performance Wire Set by Blue Streak®. Made with the same premium materials and the same high standards used for manufacturing wires for winning NASCAR teams, the Premium Street...
      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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