1998 Mercury Grand Marquis Ignition Parts

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    • (0 reviews)
      # 73508980
      Mercury Grand Marquis 1998, Professional™ Double Platinum Spark Plug by ACDelco®. Gap 0.054. An ideal plug for vehicles requiring platinum performance or older vehicles calling for conventional plugs, ACDelco’s Professional...
      Dual platinum tip for improved resistance to spark erosion and corrosive combustion chamber environment.A platinum center electrode and a platinum pad lower the ignition voltage demand.
      $9.16
    • (0 reviews)
      # 73508619
      Mercury Grand Marquis 1998, Professional™ Rapidfire™ Spark Plug by ACDelco®. Gap 0.054. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit...
      Ribless insulator that improves the plug-to-boot seal.Tapered 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.
      $5.84
    • (0 reviews)
      # 113984713
      Mercury Grand Marquis 1998, Double Platinum Spark Plug by Autolite®. Quantity: 1. Thanks to their platinum-to-platinum firing, these spark plugs virtually eliminate gap erosion, reduce misfires, and provide improved durability and...
      Ensure improved durabilityProvide accurate firing for DIS engines
      $7.89
    • (0 reviews)
      # 22255896
      Mercury Grand Marquis 1998, Iridium Spark Plug by Champion®, 1 Piece. Built using more than 30 years' experience in manufacturing iridium spark plugs, these Champion products offer maximum performance. With a fine-wire iridium...
      Designed to provide dependable performance and long-lasting service lifeIridium center electrode and "laser-locked" platinum ground electrode ensure maximum life
      $8.38
    • (0 reviews)
      # 21052686
      Mercury Grand Marquis 1998, Spark Plug by Denso®, 1 Piece. 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...
      OE quality parts from top original equipment and aftermarket manufacturerFast shipping; 1-2 day delivery time regardless of where you’re located
      $2.54 - $9.50
    • (0 reviews)
      # 24449210
      Mercury Grand Marquis 1998, Spark Plug by Motorcraft®, 1 Piece. Gap: 0.054. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting point provides...
      Direct OEM replacementRecommended by Ford Motor Company
      $3.80 - $4.63
    • (0 reviews)
      # 100096430
      Mercury Grand Marquis 1998, G-Power Spark Plug by NGK®. 5K Ohm, Copper Core, Electrod Material: Platinum. Hex Size: 5/8". Overal Height: ISO. Heat Range: 5. Seat Type: Tapered. Reach: 17.5mm. Thread Size: 14. Shape: Trapezoid....
      Designed for faster starts and quicker accelerationBetter fuel economy and lower emissions compared to a traditional plug
      $4.11
    • (0 reviews)
      # 100096432
      Mercury Grand Marquis 1998, Iridium IX Spark Plug by NGK®. 5K Ohm, Copper Core, Electrod Material: Iridium. Hex Size: 5/8". Overal Height: ISO. Heat Range: 5. Seat Type: Tapered. Reach: 17.5mm. Thread Size: 14. Shape: Taper Cut....
      Designed for outstanding acceleration, high fuel efficiency, and durabilityEnsure a consistently stable spark
      $8.83
    • (0 reviews)
      # 105741761
      Mercury Grand Marquis 1998, Laser Iridium Spark Plug by NGK®. 5K Ohm, Copper Core, Electrod Material: Iridium. Hex Size: 5/8". Overal Height: ISO. Heat Range: 5. Seat Type: Tapered. Reach: 17.5mm. Thread Size: 14. Shape: Standard....
      Designed for faster starts and quicker accelerationBetter fuel economy and lower emissions
      $13.37
    • (0 reviews)
      # 105741868
      Mercury Grand Marquis 1998, Laser Platinum Spark Plug by NGK®. 5K Ohm, Copper Core, Electrod Material: Platinum. Hex Size: 5/8". Overal Height: ISO. Heat Range: 5. Seat Type: Tapered. Reach: 17.5mm. Thread Size: 14. Shape:...
      Provide faster starts and quicker acceleration than a traditional plugEnsure better fuel economy and lower emissions compared to an original plug
      $13.37
    • (0 reviews)
      # 105741881
      Mercury Grand Marquis 1998, V-Power Spark Plug by NGK®. 5K Ohm, Copper Core, Electrod Material: Nickel. Hex Size: 5/8". Overal Height: ISO. Heat Range: 5. Seat Type: Tapered. Reach: 17.5mm. Thread Size: 14. Shape: Standard....
      Lower ignition system voltage requirementsGreater ignitability and performance over conventional spark plugs
      $2.63
    • (0 reviews)
      # 61335497
      Mercury Grand Marquis 1998, Pro Series™ Spark Plug Wire Set by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      The design of this set strictly follows the original specifications set by OEManufactured using OE-Style spark plug and distributor boots
      $41.71
    • (0 reviews)
      # 162895905
      Mercury Grand Marquis 1998, Spark Plug Wire Set by Standard®. OE Performance Plus. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $47.17 - $64.86
    • (0 reviews)
      # 24439168
      Mercury Grand Marquis 1998, Spark Plug Wire Set by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company...
      Direct OEM replacementMeets strict Ford Motor Company standards
      $68.37
    • (0 reviews)
      # 159817821
      Mercury Grand Marquis 1998, Ignition Coil by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $30.01
    • (0 reviews)
      # 23790943
      Mercury Grand Marquis 1998, Tru-Tech™ Ignition Coil by Standard®. 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...
      Standard® T-Series coil on plug assemblies feature copper windings for a strong magnetic field to ensure reliable operation.
      $15.21
    • (0 reviews)
      # 36215621
      Mercury Grand Marquis 1998, Ignition Coil by Beck Arnley®. Coil Pack. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import...
      OE quality products from top original equipmentTop quality materials
      $66.20
    • (0 reviews)
      # 24555955
      Mercury Grand Marquis 1998, Ignition Coil by Delphi®. Interface: 2 Pin Male Sealed Connector. Type: Plug Top Coil (PTC). Delphi OE technology ignition products are validated to match the vehicles system. OE quality replacement...
      Designed and endurance tested to resist the common stresses that cause failureEfficient coil design that ensures the power in the coil has a streamlined path to the spark plug
      $40.22
    • (0 reviews)
      # 21022331
      Mercury Grand Marquis 1998, Direct Ignition Coil by Denso®. Original Equipment Part. A leader in direct ignition technology, Denso developed the auto industry's first compact stick-type ignition coil. The space-saving design, since...
      Improved coil efficiency reduces the need to generate high voltageDriving circuit is integrated into top of coil
      $30.87
    • (0 reviews)
      # 23873148
      Mercury Grand Marquis 1998, Ignition Coil by Motorcraft®. If you are looking for a quality ignition coil, Motorcraft has the perfect product for you. The patented steel used in the lamination stack ensures a consistent magnetic...
      Direct OEM replacementRecommended by Ford Motor Company
      $50.16
    • (0 reviews)
      # 78057691
      Mercury Grand Marquis 1998, Ignition Coil by Spectra Premium®. Spectra Premium ignition coils are designed and produced under a strict TS16949 quality control process.
      All ignition coils are durability tested at 100 cycles of thermal shock (-50 to 300° F), to ensure reliability from extreme vibration24 hours salt spray test ensures sensors provide high corrosion resistance
      $16.22
    • (0 reviews)
      # 159620585
      Mercury Grand Marquis 1998, Ignition Coil by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $30.01
    • (0 reviews)
      # 31655907
      Mercury Grand Marquis 1998, Spark Plug Non-Fouler by Dorman®. The Spark Plug Non-Foulers prevent spark plug damage, repairing spark plug fouling in engines running too rich or oil issues to improve engine performance. Dorman offers...
      Available in a range of sizesEasy to install
      $6.96
    • (0 reviews)
      # 31663055
      Mercury Grand Marquis 1998, Ignition Coil Connector by Dorman®. Dorman offers a comprehensive line of Ignition Coil Connectors for a wide range of applications. All Dorman Ignition Coil Connectors are constructed of high-quality...
      Available in different wire configurations, including 2- and 3-wireDirect replacement Ignition Coil Connectors available (where applicable) to ensure a proper fit
      $14.59
    • (0 reviews)
      # 31664025
      Mercury Grand Marquis 1998, Spark Plug Boot by Dorman®. Boot for Coil. Direct OE Replacement. Dorman offers a line of Spark Plug Boots for a range of applications. All the Spark Plug Boots are constructed from high-quality...
      Easy to installComes with coil wire (where applicable)
      $9.28
    • (0 reviews)
      # 43992461
      Mercury Grand Marquis 1998, Handypack™ Ignition Coil Connector by Standard®. Black. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      Pigtail and Socket AssemblyIgnition Coil Connector, Ford Cars & Trucks
      $16.16
    • (0 reviews)
      # 44849869
      Mercury Grand Marquis 1998, Ignition Coil Connector by Standard®. 2 Terminals Female Connector. Finish: Black. Optional Selection. Alternate Number. SMP’s vision is to be the leading independent supplier to the automotive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.41
    • (0 reviews)
      # 86100334
      Mercury Grand Marquis 1998, Professional™ Direct Ignition Coil Boot by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.37 - $6.94
    • (0 reviews)
      # 56996474
      Mercury Grand Marquis 1998, Direct Ignition Coil Boot Kit by Denso®. Complete Coil On Plug Boot Set - quantity 8 Boots. O.E. Replacement Part. A leader in direct ignition technology, Denso developed the auto industry's first...
      Improved coil efficiency reduces the need to generate high voltageDriving circuit is integrated into top of coil
      $32.16
    • (0 reviews)
      # 23890590
      Mercury Grand Marquis 1998, Ignition / Radio Capacitor Connector by Motorcraft®. This product is perfect for electrical repairs on Ford, Lincoln, and Mercury vehicles. Designed and engineered to strict Ford Motor Company...
      Direct OEM replacementDesigned and engineered to strict Ford Motor Company specifications
      $30.35
    • (0 reviews)
      # 44856582
      Mercury Grand Marquis 1998, Ignition Control Module Connector by Standard®. 12 Terminals Female Connector. Finish: Gray. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $32.24
    • (0 reviews)
      # 44856253
      Mercury Grand Marquis 1998, Ignition Starter Switch by Standard®. Finish: White. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $20.37
    • (0 reviews)
      # 163198905
      Mercury Grand Marquis 1998, Ignition Switch Connector by Standard®. 7 Terminals Female Connector. Finish: Black. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.72
    • (0 reviews)
      # 23795146
      Mercury Grand Marquis 1998, Tru-Tech™ Ignition Starter Switch by Standard®. Finish: White. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $19.33
    • (0 reviews)
      # 163024539
      Mercury Grand Marquis 1998, Ignition Switch Connector by Standard®. 7 Terminals Female Connector. Finish: Black. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.72
    • (0 reviews)
      # 16854130
      Mercury Grand Marquis 1998, Ignition Lock Cylinder by Dorman®. Dorman Ignition Lock Cylinders are part of the Ignition Lock Assembly. The purpose of the Ignition Lock Cylinder is to provide a level of security that requires a coded...
      Direct replacement and operationIncludes easy to follow instructions with no need for any specialized tools or equipment
      $47.11
    • (0 reviews)
      # 69854401
      Mercury Grand Marquis 1998, Ignition Lock Key by Dorman®. Transponder Key. Ignition Lock Keys have a transponder chip embedded in the head of the key that allows for radio transmission between the key and vehicle. New keys with the...
      All keys are shipped precut from the manufacturerNo additional programming fees required
      $55.16
    • (0 reviews)
      # 44959719
      Mercury Grand Marquis 1998, Ignition Lock Cylinder by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $37.05 - $59.19
    • (0 reviews)
      # 23843027
      Mercury Grand Marquis without Transponder Key 1998, Tru-Tech™ Ignition Lock Cylinder by Standard®. Finish: Chrome. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $28.03
    • (0 reviews)
      # 64016701
      Mercury Grand Marquis 1998, Engine Coolant Temperature Sensor Connector by Standard®. 2 Terminals Female Connector. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      $17.16 - $27.74
    • (0 reviews)
      # 45063746
      Mercury Grand Marquis 1998, Ignition Relay Connector by Standard®. 5 Terminals Female Connector. Finish: Black. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $11.55
    • (0 reviews)
      # 44836942
      Mercury Grand Marquis 1998, Mass Air Flow Sensor Connector by Standard®. 6 Terminals Connector. Finish: Black. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $28.90
    • (0 reviews)
      # 12672690
      Mercury Grand Marquis 1998 U-Groove Resistor Spark Plug by Accel®. Quantity: 4 Pcs. This spark plug has a 14mm thread size, 0.708" reach and a heat range of 6.
      Manufactured from premium materialsDesigned to provide years of reliable service
      $12.21
    • (0 reviews)
      # 78576935
      Mercury Grand Marquis 1998, Performance Spark Plug by Nitrode®, 1 Piece. Hex Size: 16 mm, Thread Size: M14x1.25 mm, Reach Size: 17.8 mm, Seat Style: Tapered Seat. The Nitrode™ spark plugs is positioned to be the world's...
      The Nitrode™ is made with a proprietary ceramic exclusively used for this spark plugThis unique ceramic is over 10% harder than any ceramic know today
      $9.99
    • (0 reviews)
      # 24012783
      Mercury Grand Marquis 1998, OE Fine Wire Spark Plug by Bosch®. Pack of 1. Gap: 1.3 mm. Thread Diameter: 14 mm. Thread Length: 17.5 mm. Insulator Material: Ceramic. Ground Configuration: Standard. Ground Electrode Quantity: 1....
      OE specific design360-degree continuous laser welded platinum tip for durability and long life
      $4.70 - $8.90
    • (0 reviews)
      # 64036703
      Mercury Grand Marquis 1998, Platinum Ir Fusion™ Spark Plug by Bosch®. Set of 4. Gap: 1.6 mm. Thread Diameter: 14 mm. Thread Length: 17.5 mm. Insulator Material: Ceramic. Center Electrode Tip Material: Platinum. Ground Electrode...
      Fused iridium and platinum center electrode, sintered into an extended insulator nose reaches self-cleaning temperature only seconds after starting and provides exceptional wear resistanceTapered shape of the ground electrode reduces flame shrouding for improved combustion and more power
      $9.46
    • (0 reviews)
      # 142181688
      Mercury Grand Marquis 1998, Platinum Series Spark Plug by Bosch®. Pack of 1. Gap: 1.6 mm. Thread Diameter: 14 mm. Thread Length: 17.5 mm. Insulator Material: Ceramic. Center Electrode Tip Material: Platinum. Ground Electrode Tip...
      Delivers quick starts and smooth accelerationLower ignition voltage requirement provides reliable cold weather starting and superior operation under all driving conditions
      $6.82 - $7.13
    • (0 reviews)
      # 50065964
      Mercury Grand Marquis 1998, Super Plus Spark Plug by Bosch®. Pack of 1. Gap: 1.5 mm. Thread Diameter: 14 mm. Thread Length: 17.5 mm. Insulator Material: Ceramic. Ground Configuration: Standard. Center Electrode Tip Material:...
      Heavy-duty yttrium-enhanced copper core center electrode for a 50% longer performance life vs. even OE plugsTapered, v-profile nickel chromium ground electrode for improved starting in cold weather and increased fuel ignitability
      $2.74
    • (1 review)
      # 134311619
      Mercury Grand Marquis 1998, PlasmaCore Series Inconel Electrode Pulse Plug by Pulstar®. PlasmaCore Series Inconel Electrode Pulse Plug provides great fuel efficiency as well as better performance. Moreover this part will give you...
      Increased horsepowerBetter torque
      $14.95 - $119.60
    • (0 reviews)
      # 87806562
      Mercury Grand Marquis 1998, 8mm Spiro Pro Ignition Wire Set by Taylor Cable®. Custom Fit. These plug wires are the top choice of racers and street enthusiasts for their high performance at an affordable price. With two layers of...
      Available For Street Or Track ApplicationsSpiro-Wound With Stainless Steel Wire
      $92.52
    • (0 reviews)
      # 87770231
      Mercury Grand Marquis 1998, 8mm Street Thunder Black Ignition Wire Set by Taylor Cable®. Custom Fit. Finish: Black. Get great performance at an extremely affordable price with Taylor’s Street Thunder ignition wires. These 8mm...
      Kevlar Helically Spiral Wound CoreDurable Silicone Double Layer Jacket
      $54.53
    • (0 reviews)
      # 87806559
      Mercury Grand Marquis 1998, 409 Pro Race Custom Spiral Core Wire Set by Taylor Cable®. Race Fit. Spiral Wound Core. Diameter: 10.4mm. Taylor’s biggest ignition wire is available in red or blue, in custom sets designed to fit...
      Double spring locking terminal100% pure silicone 10.4 mm outer jacket
      $121.45
    • (0 reviews)
      # 87770201
      Mercury Grand Marquis 1998, Street Thunder 8mm Black Over Valve Covers Ignition Wire Set With 135 Degree Plug Boots by Taylor Cable®. Custom Fit. Over Valve Covers. With HEI Distributor. Boot Type: 135 degree. Finish: Black. This...
      Kevlar Helically Spiral Wound CoreDurable Silicone Double Layer Jacket
      $40.57
    • (0 reviews)
      # 87770230
      Mercury Grand Marquis 1998, ThunderVolt™ 50 Black Ignition Wire Set by Taylor Cable®. Custom Fit. Finish: Black. Diameter: 10.4mm. DYNO-Tested and Track Proven to provide 5 HP and 7 lbs. torque more than the competition,...
      10.4mm diameter40 Ohms/ft.
      $136.46
    • (0 reviews)
      # 86780375
      Mercury Grand Marquis USA Built 1998, Blaster Ignition Coil by MSD®. Ignition Block. 4-Tower, Stock, Bolt-On, Direct Connection. Designed utilizing the latest technology, this product by MSD features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $76.45
    • (0 reviews)
      # 12690850
      Mercury Grand Marquis With Modular 2 Valve Direct Fire 1998 Super Coil Kit by Accel®. Accel Super Coils feature advanced bobbin technology, highly specialized silicone magnetic steel cores, along with optimized winding, resistance...
      The finest quality at a great priceImproves your engine's performance
      $50.99 - $203.95
    • (0 reviews)
      # 13587858
      Mercury Grand Marquis 1998, Direct Ignition Coil by Karlyn STI®. The ignition coil is one of the most important part in the ignition system. Ignition Coil aimed to provide the needed high voltage and ignition energy for generating...
      Place directly on the spark plugHigh temperature resistant
      $2.29 - $11.80
    • (0 reviews)
      # 142148033
      Mercury Grand Marquis 1998, Installation Kit For Domestic 4 by Fast®. These FAST optical trigger installation kits are required in order to hook up the optical trigger conversion kits. They include the necessary shutters and...
      Convert breaker points to a reliable optical pickupProvides a trigger signal for a FAST™ I6 or E6 series ignition control
      $27.26
    • (0 reviews)
      # 56790892
      Mercury Grand Marquis 1998, DuraSpark II Ignition Harness by Painless Performance®. Comes in a kit. Perfect replacement for your Ford Duraspark II ignition system or to upgrade your old points style ignition. It allows for the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $159.99
    • (0 reviews)
      # 156877957
      Mercury Grand Marquis 1998, E6/E92 Digital CD Ignition and Coil Kit by Fast®. This E6 Digital CD Ignition Box was engineered to provide a solution for a digital electronic CD ignition that would work flawlessly with FAST™ EFI...
      Full power, multi-strike CD ignition control designed for carbs and EFIModern digital controller, transformer and capacitor for improved efficiency
      $249.95 - $348.62




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      Since their inception at the start of the 20th century, motor vehicles with gasoline burning engines have needed a precise way to deliver an electrical spark to each of the engine's cylinders. (Note that diesel engines do not rely on an electrical spark to ignite the fuel-air mixture.) For much of the past 100 years, the spark has been delivered by the ignition distributor. The distributor is always mechanically linked or timed to the engine's rotation so that the spark is sent at the exact moment it is needed.
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      Auto Parts: Dealer vs. Aftermarket
      The question of whether to buy parts from an automotive dealer vs. ones from aftermarket manufacturers is as age-old as the automobile itself. Below, we'll take a look at things worth considering to help you make a better choice if you're facing that same question. Automobile manufacturers and dealerships always advertise the fact that their parts are "genuine" because they were made by the exact same production facility that made the parts installed on the assembly line.
    • Performance Engine Parts
      Performing a Basic Engine Tune Up
      This article will guide you through a generic tune up on most any car or light duty gasoline-powered vehicle built within the last 20 years or so. We will presume that you are tuning up your engine because it has reached the mileage or time point to do so, and that you are NOT performing a tune up to cure an engine performance defect. We make this distinction because not all running/performance issues will be solved via a simple tune up.
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      Understanding The Different Types Of Spark Plugs
      Since the dawn of the automobile, spark plugs have been an integral part of gasoline engines because they conduct the electrical energy from a vehicle’s ignition system needed to finalize the combustion process. After the gas/air mixture has been fully compressed inside the cylinder head, spark plugs serve a miniature bolt of lightning to create an explosion which pushes a piston downward.

    Popular Products

    1998 Mercury Grand Marquis Ignition Parts Reviews

    Average rating:  4.5  4.5 - 4 reviews
    4.8 of 5
    2 Terminal Heavy Duty Ignition Switches
    My previous switch lasted a year or so but quit working so I replaced it with Longacre Weatherproof Switch. Took a nice off-road ride today, about 120 minutes. Connections is good and wires are not hot. I recommend it to everybody.
    RPosted by Rev.Michael (Salem, SD) /
    2011 Jeep Wrangler
    Was this review helpful for you? Yes
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