Top 7 QL77JC4 Marine Spark Plug – Automotive Replacement Spark Plugs

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1. Champion

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Champion 828M Pack of 4 Copper Marine Spark Plugs QL77JC4

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Champion #ad - Resists fouling and provides superior corrosion resistance. Pack of 4. Genuine oEM Champion parts. Features a copper core electrode that provides increased conductivity and heat control while delivering good overall wear characteristics.
BrandChampion #ad
ManufacturerChampion #ad
Height4 Inches
Length1 Inches
Width4 Inches
Part Number828M QL77JC4
ModelC33828M

2. Champion

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Champion QL77JC4 828M Pack of 8 Spark Plugs

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Champion #ad - Reach: 12. 7mm 1/2", hex size: 13/16" 21mm, terminal type: solid, Gap: .039" 1. 0mm. Please consult owner's manual for proper part number identification and proper installation. Thread size: 14mm, seat Type: Gasket, Resistor Type: Inductive. Genuine oem Champion Spark Plugs. Pack of 8.
BrandChampion #ad
ManufacturerChampion #ad
Height3 Inches
Length2 Inches
Weight0.15 Pounds
Width3 Inches
Part NumberQL77JC4 (828M)
ModelQL77JC4 (828M)

3. Champion

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Champion QL77JC4 828M Copper Plus Small Engine Spark Plug, Pack of 1

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Champion #ad - Item package Weight:01 pounds. Package dimensions :9. 398 cm l x 2. 54 cm w x 2. 032 cm H. Product Type:Spark Plug. Country of Origin: China.
BrandChampion #ad
ManufacturerChampion #ad
Height1 Inches
Length3.5 Inches
Weight0.24 Pounds
Width1 Inches
Part Number828M
Model828M

4. E3 Spark Plugs

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E3 Spark Plugs Power sports Spark Plug Each E336

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E3 Spark Plugs #ad - Thread reach- 0750 inch. Contains an yttrium-enhanced alloy to enable up to 8% reduction in side wire temperature for improved durability and less pre-ignition. Thread diameter- 12mm. Replacement racing spark plug used by many professional car drivers. Fit type: Universal Fit. Specifically designed with colder heat ranges than the factory plug to enable performance modifications and handle intense conditions. Hex size- 5/8 inch.
BrandE3 Spark Plugs #ad
ManufacturerE3 Spark Plugs #ad
Height6 Inches
Length1 Inches
Weight0.13 Pounds
Width4 Inches
Part NumberE336
ModelE336
WarrantyManufacturer Warranty

5. Champion

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Champion Copper Plus Small Engine 828-1 Spark Plug Carton of 1

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Champion #ad - Copper core center electrode allows for accurate control of heat range for longer life. Copper plus - Dependable Performance and Durability. Resists fouling. Oe type replacement plug. Superior corrosion resistance.
BrandChampion #ad
ManufacturerFederal Mogul #ad
Height1 Inches
Length6 Inches
Weight0.1 Pounds
Width1 Inches
Part Number828-1
Model828-1

6. Champion

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Champion Copper Plus Small Engine 821M Spark Plug Carton of 1

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Champion #ad - Copper plus - Dependable Performance and Durability. Resists fouling. Copper core center electrode allows for accurate control of heat range for longer life. Superior corrosion resistance. Oe type replacement plug.
BrandChampion #ad
ManufacturerFederal Mogul #ad
Height0.93 Inches
Length3.96 Inches
Weight0.13 Pounds
Width3.9 Inches
Part Number47.557.02
Model821M

7. E3 Spark Plugs

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E3 Spark Plugs E3.32 Powersports Spark Plug 1

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E3 Spark Plugs #ad - Replaces: champion l78c, and rl82yc; ngk B6HS, b8hs, b7hcs, b7hs, l82c, and B9H. Features 14mm thread diameter; 0500-inch thread reach plug with gasket seat; 13/16-inch hex size.

Improved starts: patented Edge-to-Edge design concentrates spark energy, which results in quick and easy starts in any conditions. Patented technology: diamondfire ground electrode is secured to the shell with 2 legs that help facilitate optimal heat transfer and withstand the intense vibration of powersport engine applications. What's included: one 1 e3. 32 spark plug with a 90-day warranty. For high-performance engines: Spark plug for watercraft and snowmobile applications, specifically designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.
BrandE3 Spark Plugs #ad
ManufacturerE3 Spark Plugs #ad
Height6 Inches
Length1 Inches
Weight0.1 Pounds
Width4 Inches
Part NumberE3.32
ModelE3.32
WarrantyWarranty, Parts: Parts