1989 Chevy G-Series Spark Plugs

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    • (0 reviews)
      # mpn1775396
      Chevy G-Series 4.3L / 5.0L / 5.7L / 7.4L 1989, Iridium IX™ Spark Plug by NGK®. Designed for performance enthusiasts who want extreme ignitability, improved throttle response and superior anti-fouling, these spark plugs are a great...
      Designed for outstanding acceleration, high fuel efficiency, and durabilityEnsure a consistently stable spark
      $6.44
    • (0 reviews)
      # mpn4075468840
      Chevy G-Series 4.3L / 5.0L / 5.7L / 7.4L 1989, Iridium Power™ Spark Plug by Denso®. Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4mm Iridium and 0.7mm Platinum Twin-Tip...
      0.4 mm iridium center electrode, the slimmest in the industryPatented self-cleaning insulator/electrode design
      $5.47
    • (0 reviews)
      # mpn1775376
      Chevy G-Series 4.3L / 5.0L / 5.7L / 7.4L 1989, G-Power™ Platinum Spark Plug by NGK®. Platinum spark plugs by NGK are designed to improve fuel efficiency, lower emissions, and provide quicker starts while remaining durable under high...
      Designed for faster starts and quicker accelerationBetter fuel economy and lower emissions compared to a traditional plug
      $2.65
    • (0 reviews)
      # mpn1404092
      Chevy G30 1989, Platinum Spark Plug 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 time...
      Direct OEM replacementRecommended by Ford Motor Company
      $2.40
    • (0 reviews)
      # mpn1775366
      Chevy G-Series 4.3L / 5.0L / 5.7L / 7.4L 1989, V-Power™ Nickel Spark Plug by NGK®. NGK spark plugs offer higher performance compared to standard plugs. NGK spark plugs feature a V-groove center electrode and concave ground electrode...
      Lower ignition system voltage requirementsGreater ignitability and performance over conventional spark plugs
      $1.56
    • (0 reviews)
      # mpn4075468835
      Chevy G-Series 4.3L / 5.0L / 5.7L / 7.4L 1989, Iridium TT™ Spark Plug by Denso®. Ultimate Endurance and Power. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. Is your vehicle hard to start? Does it miss under load and idle...
      Designed to replace your factory spark plugsManufactured to stringent quality standards
      $5.80
    • (0 reviews)
      # mpn4075472549
      Chevy G-Series 4.3L / 5.0L / 5.7L / 7.4L 1989, Original U-Groove Nickel Spark Plug by Denso®. OE Recommended Resistor Plug with Patented U-Groove Design. Denso's patented U-Groove spark plug enables complete combustion by allowing the...
      100 percent pre-fired to ensure reliable operationCopper core center electrode for superior thermal conductivity
      $1.31
    • (0 reviews)
      # mpn4075468329
      Chevy G-Series 4.3L / 5.0L / 5.7L / 7.4L 1989, Platinum TT™ Spark Plug by Denso®. Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap. The Platinum TT™ concept originated from...
      1.1 mm platinum center electrodeTitanium-enhanced alloy ground electrode
      $2.60
    • (0 reviews)
      # mpn4476749946
      Chevy G-Series 7.4L 1989, Copper Plus Spark Plug by Champion®. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology, Champion spark plugs provide enhanced ignition and longer life.
      Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life
      $1.58
    • (0 reviews)
      # 708178776
      Chevy G-Series 1989, 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 conventional...
      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
      $5.43
    • (1 review)
      # 708046897
      Chevy G-Series 1989, 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 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
      $3.22
    • (0 reviews)
      # mpn4495966858
      Chevy G-Series 4.3L / 5.0L / 5.7L / 7.4L 1989, Spark Plug Non-Foulers 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...
      Corrosion-resistant designNon-Foulers help protect spark plugs from damage
      $2.55
    • (0 reviews)
      # 803930562
      Chevy G-Series 1989, U-Groove™ Resistor Header Copper Spark Plug by Accel®. Designed utilizing the latest technology, this product by Accel features premium quality and will perform better than advertised. Perfect for your vehicle and...
      U-Groove designed for spark deliveryCopper core utilized for maximum spark
      $24.85 - $38.92
    • (0 reviews)
      # mpn1177915433
      Chevy G-Series 1989, Performance Nickel Spark Plug by Nitrode®. Hotter Plug, higher heat range. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Reducing...
      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
    • (1 review)
      # 803876454
      Chevy G-Series 1989, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs with Resistor by Pulstar®. Inconel-electrode Pulse Plugs. Designed specifically for most popular vehicles, PlasmaCore™ Inconel Electrode Pulse Plug...
      Increased horsepowerBetter torque
      $14.95 - $119.60
    • (0 reviews)
      # mpn4498087288
      Chevy G-Series 4.3L / 5.0L / 5.7L / 7.4L 1989, Premium Racing LGS Spark Plug by Brisk®. Thread Size: 14 mm. Reach Size: 1/2" (12.7 mm). Hexagon Size: 5/8" (16 mm). Heat Range: 17. Brisk Premium LGS spark plug has been developed after...
      High-Potential Semi-Surface discharge equals more powerDischarge at the point of richest mixture in 360° perimeter
      $13.99
    • (0 reviews)
      # 803897535
      Chevy G-Series 1989, Copper Spark Plug with Resistor by Autolite®. OE Style. These spark plugs by Autolite are specially designed and manufactured to ensure quick starts, dependable performance, and smooth acceleration. The products are...
      Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)Multi-rib insulator reduces danger of "flash-over"
      $2.44
    • (0 reviews)
      # mpn3806712399
      Chevy G-Series 4.3L / 5.0L / 5.7L / 7.4L 1989, Iridium Spark Plug 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
      $6.63


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    1989 Chevy G-Series Spark Plugs Reviews

    Average rating:  4.5  4.5 - 4 reviews
    4.8 of 5
    Great
    Works great. One of the best and most helpful things I’ve ever bought.
    PPosted by Preston (Westminster, CO) / December 13, 2017
    2002 Toyota 4Runner
    Was this review helpful for you? Yes
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