Top 9 1984 Corvette Spark Plugs – Automotive Replacement Spark Plugs

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1. ACDelco


ACDelco GM Original Equipment R45TS Conventional Spark Plug

ACDelco #ad - Black onyx coating helps reduce corrosion. Copper core provides great heat transfer and helps maximize plug durability. Acdelco gm original equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.

Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires. Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle. Available for use in Marine applications. Nickel-chrome alloy sheathing helps prevent corrosion on center electrode. Gm regularly updates production and service part designs to integrate new materials and technologies. Some acdelco gm original equipment parts may have formerly appeared as GM Genuine Parts OE or ACDelco Professional.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.7 inches
Length4.4 inches
Weight0.1 Pounds
Width3.8 inches
Part Number19354415
Warranty24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see for more details.

2. E3 Spark Plugs


E3.42 E3 Premium Automotive Spark Plugs 8-PACK

E3 Spark Plugs #ad - We have verified this using the most sophisticated testing equipment available today. The advanced diamondFire design actually increases combustion pressure in the engine.

Our company was formed to help customers increase power, improve fuel efficiency, and reduce engine emissions that contribute to global warming. Faster flame speed and improvements in the direction of the flame front result in a marked and proven increase in power output, fuel economy, and reduced emissions in gasoline engines. To accomplish this, we focus specifically on improving the ignition of fuel inside the combustion chamber.
BrandE3 Spark Plugs #ad
ManufacturerE3 Spark Plugs #ad
Part NumberE3.42

3. ACDelco


R45ts Pkg 8

ACDelco #ad - Black onyx coating helps prevent corrosion. Copper core thermal properties provide great heat transfer and increased plug durability. Nickel-chrome alloy sheathing to help prevent corrosion on center electrode. Features a ribbed suppressor seal which extends resistance and prevents spark flash-over and misfire.
BrandACDelco #ad
ManufacturerACDelco #ad
Part Number5613957

4. Bosch Automotive


Bosch Automotive 9659 OE Fine Wire Double Iridium Spark Plug, Pack of 4

Bosch Automotive #ad - 06mm fine wire firing pin provides superior ignitability and performance. Fit type: Vehicle Specific. Original equipment, pre-gapped replacement delivering optimum fit, form and function. 360° continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability. 7 year performance satisfaction guarantee. Double iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs.
BrandBosch Automotive #ad
ManufacturerBosch Automotive #ad
Height3.5 Inches
Length0.9 Inches
Weight0.02 Pounds
Width1.1 Inches
Part Number9659

5. Champion


RV17PMC4, Champion Platinum Power 3018 Spark Plug Carton of 1

Champion #ad - Heat-active alloy allows electrodes to reach optimal temperature. Exclusive heat-active alloy allows the electrodes to reach optimal temperature quickly and maintain stable operating temperature under all engine loads.

Platinum conductor; center electrode platinum tip wears less than a standard spark plug; This allows the plug to maintain the gap setting throughout its life. V-trimmed ground electrode promotes sharper spark focus. Platinum power- Premium Spark Plug. Platinum tipped center wire resists wear and helps to maintain proper gap spec over life of the plug. Platinum center electrode for long life. Powerful Performance. Fine-wire center electrode for greater ignitability.
BrandChampion #ad
ManufacturerChampion Spark Plug #ad
Height1 Inches
Length4 Inches
Width3.9 Inches
Part Number3018
Warranty3 year unlimited mileage guarantee or the Manufacturer recommended change interval whichever comes last. Excludes Commercial or performance usage.



Lawnmower, Motorcycles, Internal External Engine, 2PCS Inline Spark Plug Tester, Small Armature Diagnostic Detector Tool for Automotive, Car, Straight Boot Engine Ignition Tester Light

BLAU GRUN #ad - A practical diagnostic tool: this is a must have diagnostic tool for any engine with a spark plug, and it can quickly and easily diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system. Material: the exterior of this inline spark plug tester is made of hard plastic, in addition to the internal pure copper wire made of high-voltage resistant wire which can withstand high-voltage current.

Scope of application: the spark tester probe is suitable for testing and troubleshooting small or large internal/external engines such as engines, automobiles, trucks, lawn mowers, marine engines and motorcycles. Easy to use: with engine off, remove rubber boot from spark plug, and simply connect the tester between the spark plug and the plug wire.

If ignition spark is being sent to the cylinder, light in tester glows & mirrors the spark. Please contact us if there is anything about which you are unsure or dissatisfied. Your satisfaction is our ultimate goal. The high brightness neon bulb can be used for a long time without heating up. Service guarantee: professional after-sale customer service.
BrandBLAU GRUN #ad
ManufacturerBLAU GRUN #ad
Part NumberBLAU GRUN-Inline Spark Plug Tester

7. Patonu


Armature Diagnostic Detector Tool, Engine Ignition Tester, Motorcycles, for Car, Patonu Small Inline Spark Plug Tester, Lawn Mowers, Small Motor Vehicles

Patonu #ad - How to use: first turn off the engine, start the engine, if the ignition wire is intact, connect the tester between the spark plug and the plug wire, the indicator light of the tester will flash. Must have: when the engine can't start, and it is easier to find it when using it.

Diagnosing problems: ignition misfires can cause your engine to fail, troubleshooting spark plug connections, contact points, Spark Plug Ignition Tester can quickly diagnose ignition and engine problems and defects, this is a practical diagnostic tool for any engine with spark plugs, damaged cables Wait. Universal models: from small engines like motorcycles and lawn mowers to car, and marine engines, truck, this small engine spark plug test tool is suitable for all internal and external combustion engines that use spark plugs.

If you have any questions about our products, it is small and will not take up space, please contact us in time, it will be stored in the car, this will be a good tool, we will reply you within 24 hours. Material and size: the spark tester probe is made of high quality rubber sheath, rust and corrosion resistant, iron metal probe, the tool measures about 11.3 inches / 28. 8 cm, high temperature resistant, suitable for checking the size of sparks in hard to reach areas.
BrandPatonu #ad
ManufacturerPatonu #ad
Part NumberPatonu
ModelPatonu-Ignition Testers



6" Spark Plug Wire Protector Black, 8 Pcs Spark Plug Wire Boots 1200 Degree Heat Shield Thermal Protection Insulator Sleeve Cover

BLAU GRUN #ad - Universal compatibility works with most angled and straight boots. We offer 12-month warranty and returnable service, please buy with confidence. Welcome to let us know if you have any questions or concerns, our customer service team will respond within 24 hours.

Fits most hot rods and classics engine, such as 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351w 347 352 360 390 406 427 428 429 460 351c 351m 400m 273 318 340 360 361 383 400 413 426W 440 455 330 326 engines. Easy to use measuring 1. 18*6. 3" in dimension. Durable spark plug wire boots made of high-quality double wall braided fiberglass sleeving that you can use for a long time. Protection designed to provide the best protection for spark plug wire, keep spark plug stay cool in a high temperature environment, effectivly protects spark plug boots and wires from excessive engine and exhaust heat, isolate from chemicals, extends service life of spark plug wire and boots.

Suitable for all spark plug boots and wires up to 1200 Degrees Fahrenhett 648. 89° c. Just slip on and sewn end over spark plug. What you receive package includes 8 plug boots.
BrandBLAU GRUN #ad
ManufacturerBLAU GRUN #ad
Weight0.22 Pounds
Part NumberBLAU GRUN-Wire Boots

9. E3 Spark Plugs


Pack of 1, E3 Spark Plugs E3.42 Automotive Spark Plug

E3 Spark Plugs #ad - Unique ground electrode and full-size center electrode provides optimal performance guaranteed for five years or 100, 000 miles. Features 14mm thread diameter; 0460-inch thread reach plug with taper seat; 5/8-inch hex size.

Increased durability: designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for up to 8% reduction in side wire temperature for less pre-ignition. What's included: one 1 e3. 42 spark plug. Patented technology: diamondfire ground electrode is secured to the shell with 3 legs that help facilitate excellent heat transfer and increase turbulence in the cylinder. Warranty: often used for domestics. For optimal performance: automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.
BrandE3 Spark Plugs #ad
ManufacturerE3 Spark Plugs #ad
Height1 Inches
Length4.75 Inches
Weight0.09 Pounds
Width3.6 Inches
Part NumberE342
WarrantyManufacturer Warranty