1973 Chevy Corvette Spark Plugs

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    • (0 reviews)
      # 73493853
      Chevy Corvette J / Z Engine VIN Character 1973, Professional™ Conventional Spark Plug by ACDelco®. Gap 0.035. With coverage for most older vehicles on the road today and robust long-life design, ACDelco Professional Conventional...
      Has a copper-core center electrode that helps provide improved heat transfer to the tip, giving you the reliability you’re looking for while improving its resistance to low-speed carbon fouling.Precisely engineered and manufactured to provide everyday reliability and efficient performance.
      $2.78
    • (0 reviews)
      # 73496654
      Chevy Corvette 1973, Professional™ Double Platinum Spark Plug by ACDelco®. Gap 0.035. An ideal plug for vehicles requiring platinum performance or older vehicles calling for conventional plugs, ACDelco’s Professional Double...
      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.
      $8.88
    • (0 reviews)
      # 73496645
      Chevy Corvette 1973, Professional™ Rapidfire™ Spark Plug by ACDelco®. Gap 0.035. 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 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.
      $5.96
    • (0 reviews)
      # 55204595
      Chevy Corvette J / Z Engine VIN code 1973, 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...
      OE quality parts from top original equipment and aftermarket manufacturerFast shipping; 1-2 day delivery time regardless of where you’re located
      $2.54 - $8.90
    • (0 reviews)
      # 22219348
      Chevy Corvette 1973, 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: 11.2mm. Thread Size: 14. Shape: Trapezoid. Electrod...
      Designed for faster starts and quicker accelerationBetter fuel economy and lower emissions compared to a traditional plug
      $4.47
    • (0 reviews)
      # 22219351
      Chevy Corvette 1973, 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: 11.2mm. Thread Size: 14. Shape: Taper Cut. Electrod...
      Designed for outstanding acceleration, high fuel efficiency, and durabilityEnsure a consistently stable spark
      $8.94
    • (0 reviews)
      # 22219350
      Chevy Corvette 1973, 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: 11.2mm. Thread Size: 14. Shape: Standard. Electrod Type:...
      Lower ignition system voltage requirementsGreater ignitability and performance over conventional spark plugs
      $2.66
    • (0 reviews)
      # 22248563
      Chevy Corvette 5.7L 1973, Platinum Power Spark Plug by Champion®, 1 Piece. If your vehicle is equipped with standard nickel/copper type, these spark plugs by Champion are an excellent choice. They offer the superior durability of...
      Provide dependable performance and extended durabilityPlatinum center electrode for long life
      $3.56
    • (0 reviews)
      # 113984102
      Chevy Corvette 1973, Copper Resistor Spark Plug by Autolite®. Quantity: 1. OE Style. These spark plugs by Autolite are specially designed and manufactured to ensure quick starts, dependable performance, and smooth acceleration. The...
      Designed for good conductivity and a strong spark for efficient combustionImprove engine power and fuel economy
      $2.39
    • (0 reviews)
      # 31651439
      Chevy Corvette 1973, Spark Plug Non-Fouler by Dorman®. With 14mm Tapered Seat. The Spark Plug Non-Foulers prevent spark plug damage, repairing spark plug fouling in engines running too rich or oil issues to improve engine...
      Available in a range of sizesEasy to install
      $3.96
    • (0 reviews)
      # 12672415
      Chevy Corvette J Engine VIN Character 1973, U-Groove Header Spark Plug by Accel®. 2 of Part Number # 0576S-4. Quantity: 8 Pcs. Heat Range 6. Designed utilizing the latest technology, this product by Accel features premium quality...
      Manufactured from premium materialsDesigned to provide years of reliable service
      $30.57
    • (0 reviews)
      # 50074291
      Chevy Corvette 1973, Super Plus Spark Plug by Bosch®. Pack of 1. Gap: 0.9 mm. Thread Diameter: 14 mm. Thread Length: 11.2 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
      $3.15
    • (0 reviews)
      # 82635114
      Chevy Corvette J / Z Engine VIN Character 1973, 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...
      Increased horsepowerBetter torque
      $14.95 - $119.60
    • (0 reviews)
      # 78576932
      Chevy Corvette J / Z Engine VIN Character 1973, Performance Spark Plug by Nitrode®. 1 Piece. Hex Size: 16 mm, Thread Size: M14x1.25 mm, Reach Size: 11.2 mm, Seat Style: Tapered Seat. Hotter Plug, higher heat range. The Nitrode™...
      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)
      # 117887292
      Universal Indexing Washers 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 Moroso part is specifically engineered to make your vehicle run...
      Designed for use on all 14mm spark plugs with 5/8" hexWith three thicknesses in each package, one will correct the electrode placement on any plug and simplify the time-consuming task of spark plug indexing
      $23.54
    • (0 reviews)
      # 117895230
      Universal Spark Plug Rack 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 Moroso part is specifically engineered to make your vehicle run...
      Easy to mountEnsures spark plugs are installed in the same cylinder
      $26.30


    1973 Chevy Corvette Spark Plugs 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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