1986 Mercury Grand Marquis Performance Ignition Systems

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    • (0 reviews)
      # mpn1458515
      Mercury Grand Marquis 5.0L 1986, Blaster™ Direct Ignition Coil by MSD®. High Performance. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $50.32
    • (4 reviews)
      # 803906584
      Mercury Grand Marquis 1986, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs by Pulstar®. With Resistor. Inconel-electrode Pulse Plug. Designed specifically for most popular vehicles, PlasmaCore™ Inconel Electrode Pulse Plug...
      Increased horsepowerBetter torque
      $14.95 - $119.60
    • (0 reviews)
      # mpn1467496
      Mercury Grand Marquis 5.0L 1986, Street Fire™ Direct Bolt-On Ignition Coil by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $42.82
    • (0 reviews)
      # mpn2238766622
      Mercury Grand Marquis 5.0L 1986, Super Coil by Accel®. Accel Super Coils feature advanced bobbin technology, highly specialized silicone magnetic steel cores, along with optimized winding, resistance and turns ratios to deliver 10-15...
      10-15% More EnergyDirect Plug In Replacement Direct OE Fit
      $46.95
    • (0 reviews)
      # 906218998
      Mercury Grand Marquis 1986 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 race or street...
      8000, 8800, & 8900 Series, 550°F-rated8.8mm yellow high temperature silicone jacket
      $83.30 - $88.70
    • (0 reviews)
      # 803906170
      Mercury Grand Marquis 1986, Performance Nickel Spark Plug by Nitrode®. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Reducing fuel consumption and...
      The Nitrode™ is made with a proprietary ceramic exclusively used for this spark plugThis unique ceramic is over 10% harder than any ceramic known today
      $8.09
    • (0 reviews)
      # 819614117
      Mercury Grand Marquis 1986 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $96.40 - $98.54
    • (0 reviews)
      # 826585462
      Mercury Grand Marquis 1986, HEI Distributor by Speed FX®. With Ignition Control Module, Magnetic Trigger, Vacuum Advance, Chromoly Steel Gear, Polished Billet Aluminum Shaft, With HEI/Male Posts. Designed with expert craftsmanship this...
      Provides effective power supply to each spark plugDesigned to strict quality standards
      $98.91 - $141.05
    • (0 reviews)
      # 826564509
      Mercury Grand Marquis 1986, Flame-Thrower™ Automotive Billet Distributor by PerTronix®. Plug n' Play billet distributors are designed for maximum ignition performance at a price you can afford. The distributors are available with...
      Limited 1 year mechanicalDigital performance solutions give you more power and more features in a smaller package
      $272.40 - $307.00
    • (0 reviews)
      # 904810458
      Mercury Grand Marquis 5.0L 1986, TFI Ignition Coil by TSP®. TSP's Ford TFI (Thick Film Ignition) ignition coils are the top coils on the market today, featuring magnetic steel cores specially designed to deliver up to 15% more spark...
      Designed for ultra high efficiencyProvides better performance
      $22.87
    • (0 reviews)
      # mpn4494108611
      Mercury Grand Marquis 5.0L 1986, Pro-Billet™ Distributor by MSD®. MSD engineers fit all of their high performance distributor experience into a special compact housing designed to be less obtrusive for Ford engines. The diameter of...
      Billet housing is 5/8” smaller in diameter than stock Ford distributorsMust be used with an MSD Ignition Control
      $301.95
    • (0 reviews)
      # 960823665
      Mercury Grand Marquis 1986 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 the performance in...
      Low-resistance Kevlar helically spiral wound core conductor500 ohms resistance for EMI and RFI suppression
      $39.62 - $43.87
    • (0 reviews)
      # mpn2270607
      Mercury Grand Marquis 5.0L 1986 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 good price. Silicone boots...
      8 mm SpiralStainless Steel Spark Plug Terminals
      $58.40
    • (0 reviews)
      # mpn4483770238
      Mercury Grand Marquis 5.8L 1986, Power Pack Ignition Kit by TSP®. TSP's Power Pack Ignition Kit delivers high quality ignition components, all in one retail-friendly display box. It includes Pro Series Pro Billet distributor, 50,000...
      Designed for ultra high efficiencyProvides better performance
      $340.98
    • (0 reviews)
      # mpn1682284
      Mercury Grand Marquis 5.8L 1986, Powerfire™ Distributor by Professional Products®. Designed with expert craftsmanship this first-rate distributor provides effective power supply to each individual spark plug. Made from first-rate...
      Precision Made DistributorKnob Provides Precise Timing Setting
      $150.58
    • (0 reviews)
      # 803880869
      Mercury Grand Marquis Base / LS 5.8L 1986, U-Groove™ Copper Spark Plugs by Accel®. Designed utilizing the latest technology, this product by Accel features premium quality and will perform better than advertised. Perfect for your...
      U-Groove designed for spark deliveryCopper core utilized for maximum spark
      $20.53 - $32.43
    • (0 reviews)
      # mpn4498086871
      Mercury Grand Marquis 5.0L 1986, Iridium Yttrium Performance Spark Plug by Brisk®. Iridium Yttrium Performance Spark Plug are the best solution for high performance and racing engines. Iridium Yttrium Spark Plugs provide many unique and...
      Iridium is 6X harder & 8X stronger than platinumLong lasting OEM performance replacement
      $10.99
    • (0 reviews)
      # mpn4498087311
      Mercury Grand Marquis 5.0L 1986, Premium EVO Nickel Spark Plug by Brisk®. Unique Spark Plug Produced Patented Laser Technology Unique igniter auxiliary electrode at the tip of the insulator formed using the patented technology of laser...
      Perfect ignition of fuel mixture in engine cylindersUnrestricted flame throughout combustion chamber
      $14.99
    • (0 reviews)
      # 876487823
      Mercury Grand Marquis 1986, Premium Racing LGS Spark Plug by Brisk®. Brisk Premium LGS spark plug has been developed after two-year cooperation with Lamborghini Morori Marini. Brisk Premium LGS spark plug utilizes extremely long...
      High-Potential Semi-Surface discharge equals more powerDischarge at the point of richest mixture in 360° perimeter
      $13.99
    • (0 reviews)
      # mpn4498087330
      Mercury Grand Marquis 5.0L 1986, Yttrium Performance YTE Spark Plug by Brisk®. Brisk 3 Electrode spark plugs are an ideal choice for daily driven vehicles where slightly better fuel economy and gas mileage is desired, as well as for...
      Long life span, multiple points of dischargeNo indexing required
      $7.99
    • (0 reviews)
      # mpn2268034
      Mercury Grand Marquis 5.0L 1986 300+™ Spark Plug Race Wire Set by Accel®. 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. Resists heat,...
      150 Ohms/ft. Of Resistance600 F Rated Silicone Jacket
      $109.95
    • (0 reviews)
      # mpn1588771648
      Mercury Grand Marquis 1986 Armor Shield Spark Plug Wire Set by Accel®. With Male Tower Distributor Cap. Accel Armor Shield wires feature a metallic braided wire that delivers maximum spark energy while providing a Pro Street look. Armor...
      8mm, 450°F-ratedPro-street applications
      $86.54
    • (0 reviews)
      # 906243082
      Mercury Grand Marquis 1986 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 performance...
      Quality retail aftermarket wire setsMaximum voltage and starting power
      $28.63 - $30.02
    • (0 reviews)
      # 906111888
      Mercury Grand Marquis 1986 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...
      Carbon impregnated fiberglass coreFiberglass braid for added strength
      $39.68 - $42.55
    • (0 reviews)
      # 89593863
      Mercury Grand Marquis 1986 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...
      7mm and 8mm, 550°F-ratedStreet-driven applications
      +1
      $41.09 - $60.56
    • (0 reviews)
      # 819570137
      Mercury Grand Marquis 1986 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $41.74 - $48.17
    • (0 reviews)
      # mpn2119396
      Mercury Grand Marquis 5.0L 1986 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...
      Available For Street Or Track ApplicationsHigh Temperature and Oil Resistant Wire Insulation
      $43.68
    • (0 reviews)
      # 906168943
      Mercury Grand Marquis 1986 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...
      Available For Street Or Track ApplicationsSpiro-Wound With Stainless Steel Wire
      +2
      $64.27 - $73.62
    • (0 reviews)
      # 87806519
      Mercury Grand Marquis 5.0L 1986 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...
      8mm silicone wire100% Silicone boots w/SS dual-spring connectors
      $96.34 - $221.54
    • (0 reviews)
      # 906107900
      Mercury Grand Marquis 1986 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
      $69.27 - $71.42
    • (0 reviews)
      # 960811596
      Mercury Grand Marquis With Ford Small Block Engine 1986 8.5 Series 50 Race™ Spark Plug Wire Set by AFIS®. Developed for high performance street cars and racing cars, AFIS has introduced a comprehensive new range of spiral-core...
      Superior jackets resist dielectric failureBoth reactive layer and inductive windings can transmit current without interference
      $79.95
    • (0 reviews)
      # 826426498
      Mercury Grand Marquis 1986, HEI Distributor by TSP®. With Coil.
      Designed for ultra high efficiencyProvides better performance
      +2
      $51.83 - $87.80
    • (0 reviews)
      # 826429673
      Mercury Grand Marquis 1986, Pro Series Pro-Billet™ Distributor by TSP®. W/O Coil. TSP's Pro Series Pro Billet Distributor is for the racer who needs added spark and precision for their high performance power plant. It features a high...
      Designed for ultra high efficiencyProvides better performance
      $105.18 - $109.76
    • (0 reviews)
      # 826494031
      Mercury Grand Marquis 1986, Pro Series™ Ready To Run Distributor by TSP®. W/O Coil.
      Designed for ultra high efficiencyProvides better performance
      $119.21 - $124.39
    • (0 reviews)
      # 826576729
      Mercury Grand Marquis 1986, Pro-Billet™ Distributor by TSP®. W/O Coil. TSP's Pro Billet distributor is designed to get the job done. They say there is beauty in simplicity - well, this small-cap distributor has it in spades. Lacking...
      Designed for ultra high efficiencyProvides better performance
      $53.35
    • (0 reviews)
      # 826512243
      Mercury Grand Marquis 1986, Ready To Run Distributor by TSP®. W/O Coil. TSP's Ready to Run distributor is designed for easy installation. With the included ignition module, all you'll need to complete your set-up is a coil. Using simple...
      Designed for ultra high efficiencyProvides better performance
      $53.35
    • (0 reviews)
      # mpn1593900738
      Mercury Grand Marquis With Ford Small Block Engine 1986, Vertex Distributor by Taylor Cable®. Ready to Run. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary...
      Housing Is Potted w/ A Premium Grade Epoxy EncasePrimary And Secondary Winding
      $355.15
    • (0 reviews)
      # mpn1589831592
      Mercury Grand Marquis 5.0L With Ford Small Block Engine 1986, Pro Race™ Circle Track Distributor by Fast®. When it comes to high end circle track racing where engines demand the most accuratetiming and reliable trigger signals,...
      The most accurate and advanced distributor for racingApproved for use in NASCAR competition
      $766.53
    • (0 reviews)
      # mpn1753047443
      Mercury Grand Marquis 5.0L With Ford Small Block Engine 1986, Distributor by Professional Products®. Designed with expert craftsmanship this first-rate distributor provides effective power supply to each individual spark plug. Made from...
      Knob Provides Precise Timing SettingEasy installation
      $122.35
    • (0 reviews)
      # mpn1753047444
      Mercury Grand Marquis 5.0L With Ford Small Block Engine 1986, Powerfire II™ Distributor by Professional Products®. Designed with expert craftsmanship this first-rate distributor provides effective power supply to each individual spark...
      Knob Provides Precise Timing SettingEasy installation
      $122.35
    • (0 reviews)
      # mpn474701987
      Mercury Grand Marquis 5.0L With Ford Small Block Engine 1986, Distributor by Big End Performance®. Provides reliable spark throughout the rpm range, so they’ll deliver the performance you need. This affordable distributor has many...
      High quality at an affordable priceExpertly made from premium materials
      $234.08
    • (0 reviews)
      # 898418571
      Mercury Grand Marquis 5.0L With Ford Small Block Engine 1986, Billet Racing Distributor by Racing Power Company®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...
      One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability
      $79.00 - $88.42
    • (0 reviews)
      # 898342474
      Mercury Grand Marquis 5.0L With Ford Small Block Engine 1986, HEI Reliability Distributor by Racing Power Company®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...
      50,000 Volt Coil built inCNC Machined Housing
      $78.32 - $99.48
    • (0 reviews)
      # 898366455
      Mercury Grand Marquis 5.0L With Ford Small Block Engine 1986, Small Cap for Small Place Distributor by Racing Power Company®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...
      Small Cap Design for better fitRequires an External Coil
      $82.93 - $102.02
    • (0 reviews)
      # 717896537
      Mercury Grand Marquis Base / LS With Motorcraft Distributor 1986, TFI Ford Module by PerTronix®. Performance ignition modules are direct replacements for popular GM and Ford electronic distributors. These modules provide enhanced high...
      Thick film technology on alumina ceramic substrates removes heat for greater accuracy and improved reliabilityLaser trimming gives precise peak current control for increased energy output
      $67.43
    • (0 reviews)
      # mpn1589832414
      Mercury Grand Marquis 5.0L With Ford Small Block Engine 1986, Hi-6RC Ignition Kit by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
      High quality at an affordable priceExpertly made from premium materials
      $686.10
    • (0 reviews)
      # 826485631
      Mercury Grand Marquis 5.0L 1986, Front Distributor Cap and Rotor Kit by Accel®. Accel cap and rotor kits offer superior protection from "arc-thru" and crossfire. Features 60k V-rated alkyd compound, stress-relieved at molding to ensure...
      Heavy Duty Cap and Rotor KitWith Brass Inserts
      $31.35
    • (0 reviews)
      # 905532083
      Mercury Grand Marquis 5.0L 1986, Front Distributor Control Module by Accel®. This high performance ignition module provides your plugs with more spark over the stock module. The solid state electronics provide high coil out put and...
      Fits Most Stock And Modified DistributorsDwell Control Circuit
      $60.56
    • (0 reviews)
      # mpn2111565
      Mercury Grand Marquis 5.0L 1986, Dura Spark™ Distributor Cap by Taylor Cable®. Periodic replacement of your distributor cap and rotor will keep your car running at peak efficiency. They should both be replaced at the same time.
      Made from alkyd moldingSuperior protection from cross firing and arcing
      $18.76
    • (0 reviews)
      # mpn2112198
      Mercury Grand Marquis 5.0L 1986, Dura Spark™ Distributor Cap and Rotor by Taylor Cable®. Periodic replacement of your distributor cap and rotor will keep your car running at peak efficiency. Here’s a matched set of distributor cap...
      Made from alkyd moldingSuperior protection from cross-firing and arcing
      $21.91
    • (0 reviews)
      # mpn2112215
      Mercury Grand Marquis 5.0L 1986, Dura Spark™ Distributor Rotor by Taylor Cable®. Periodic replacement of your distributor rotor will keep your car running at peak efficiency. Deteriorated distributor rotors can cause misfires by...
      Made from alkyd moldingSuperior protection from cross firing and arcing
      $11.97
    • (0 reviews)
      # mpn1682286
      Mercury Grand Marquis 5.8L With Powerfire Distributor 1986, Distributor Advance Lockout Kit by Professional Products®. Designed utilizing the latest technology, this product by Professional Products features premium quality and will...
      Timing Advance Lockout KitEasy installation
      $4.58
    • (0 reviews)
      # mpn1682287
      Mercury Grand Marquis 5.8L 1986, Distributor Ignition Pickup by Professional Products®. Designed utilizing the latest technology, this product by Professional Products features premium quality and will perform better than advertised....
      For Powerfire DistributorEasy installation
      $20.62
    • (0 reviews)
      # mpn1678546
      Mercury Grand Marquis 5.8L 1986, Distributor O-Ring by Professional Products®. This superior ignition coil is painstakingly designed to improve spark energy and provide ultra high efficiency. Engineered with great care, it delivers the...
      Carefully engineered to increase spark energyPainstakingly designed for ultra high efficiency
      $2.30
    • (0 reviews)
      # mpn2869249648
      Mercury Grand Marquis 1986, Rotor by Hypertech®. These Hypertech rotor are capable of increasing the output voltage of your coil, so you can gain more power and fuel economy. The Hypertech rotor is designed to give you a steady,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.76
    • (0 reviews)
      # 826611320
      Mercury Grand Marquis 1986, Distributor Gear by PRW®. PRW bronze distributor gears are designed to minimize wear to your high performance camshaft. These distributor gears are crafted from superior quality bronze aluminum and are...
      Easily replacedRoll pin included
      $34.65 - $39.15
    • (0 reviews)
      # 826596462
      Mercury Grand Marquis 1986, Distributor Drive Gear by Vertex Magnetos®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing the latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $56.01 - $87.55
    • (0 reviews)
      # mpn358502497
      Mercury Grand Marquis 5.0L With Ford Small Block Engine 1986, Ignition Crank Trigger Kit by Fast®. Engineers at FAST™ turned to the OEMs to see what they trust in the way of rpm-measuring crank triggers for their 400 and 500...
      Includes all required mounting hardware; plug and play with most aftermarket EFI systemsUltra durable CNC-machined aluminum bracket with clearly labeled precision timing marks
      $268.28
    • (0 reviews)
      # mpn4486063142
      Mercury Grand Marquis 5.8L 1986, Professional™ Double Platinum Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines using...
      Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage
      $7.02
    • (0 reviews)
      # mpn4486063127
      Mercury Grand Marquis 5.8L 1986, Professional™ Rapidfire Platinum Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines...
      Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage
      $4.16




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