As an Amazon Associate I earn from qualifying purchases.
Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.

Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition.

Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition.

The durable shell reliably protects the spark plug from corrosion, reduces emissions, ensuring long-lasting sparking capabilities. The center and ground electrodes promote sharper spark focus for fewer misfires. Trust in ngk ntk: explore components built by the world leader in the design of spark plugs and oxygen sensors.
This 4 pack ngk v-power 4306 spark plug replaces e3 spark plugs e3. 74, champion spark plug 470, champion spark plug 470cc, champion Spark Plug 7570, Champion Spark Plug 7570-2, Champion Spark Plug. Reduce emissions and misfires: this tried-and-true spark plug boosts performance, and enables better fuel economy so that your engine runs at its best. Rely on quality ignition components: from their start in 1936 through today, performance, the NGK product line is proof of their dedication to innovation, and quality.



Autolite advantage: autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs. High nickel alloy side electrode maintains precise gap.

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.

Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition.

Proprietary electrode design presents multiple sharp edges to the center electrode providing maximum performance for longer life of this premium spark plug.
1. E3 Spark Plugs
#ad
E3 Spark Plugs E3.74 Premium Automotive Spark Plug w/ DiamondFIRE Technology Pack of 1
#adE3 Spark Plugs #ad - Includes one 1 e3. 74 spark plug with a limited lifetime warranty. Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition.Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.
More information #ad
E3's patented diamondfire edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn. Primarily used in a wide variety of automotive and truck applications.Brand | E3 Spark Plugs #ad |
Manufacturer | E3 Spark Plugs #ad |
Height | 0.75 Inches |
Length | 3.5 Inches |
Weight | 0.02 Pounds |
Width | 0.75 Inches |
Part Number | E3.74 |
Model | E3.74 |
Warranty | 5 Year/100,000 Mile |
More information #ad
2. E3 Spark Plugs
#ad
E3 Spark Plugs E3.66 Premium Automotive Spark Plug w/ DiamondFIRE Technology Pack of 1
#adE3 Spark Plugs #ad - Includes one 1 e3. 66 spark plug with a limited lifetime warranty. E3's patented diamondfire edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn.Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition.
More information #ad
Primarily used in a wide variety of automotive and truck applications. Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.Brand | E3 Spark Plugs #ad |
Manufacturer | E3 Spark Plugs #ad |
Height | 1.45 Inches |
Length | 6.55 Inches |
Weight | 0.1 Pounds |
Width | 1.7 Inches |
Part Number | E3.66 |
Model | E3.66 |
Warranty | 5 Year/100,000 Mile |
More information #ad
3. E3
#ad
E3 Spark Plug E3.48 Automotive Spark Plug
#adE3 #ad - Includes one 1 e3. 48 spark plug with a limited lifetime warranty. E3's patented diamondfire edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn.Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition.
More information #ad
Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions. Primarily used in a wide variety of automotive and truck applications.Brand | E3 #ad |
Manufacturer | E3 Spark Plugs #ad |
Height | 0.8 Inches |
Length | 6.1 Inches |
Weight | 0.1 Pounds |
Width | 4.1 Inches |
Part Number | E3.48 |
Model | E3.48 |
Warranty | 5 Years or 100,000 miles parts |
More information #ad
4. NGK
#ad
Pack of 4, NGK 4306 LZTR5A-13 Spark Plug
#adNGK #ad - The corrosion-resistant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency. Improve ignition and spark efficiency: this spark plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug.The durable shell reliably protects the spark plug from corrosion, reduces emissions, ensuring long-lasting sparking capabilities. The center and ground electrodes promote sharper spark focus for fewer misfires. Trust in ngk ntk: explore components built by the world leader in the design of spark plugs and oxygen sensors.
More information #ad
From leading japanese makers like honda, and nissan to domestic manufacturers like GM, Toyota, Ford, and Chrysler, Mazda, NGK Spark Plugs and NTK Sensors are already onboard when you purchase your new vehicle. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future. This 4 pack ngk v-power 4306 spark plug replaces e3 spark plugs e3. 74, champion spark plug 470, champion spark plug 470cc, champion Spark Plug 7570, Champion Spark Plug 7570-2, Champion Spark Plug. Reduce emissions and misfires: this tried-and-true spark plug boosts performance, and enables better fuel economy so that your engine runs at its best. Rely on quality ignition components: from their start in 1936 through today, performance, the NGK product line is proof of their dedication to innovation, and quality.
Brand | NGK #ad |
Manufacturer | NGK #ad |
Height | 10.92 Inches |
Length | 48.24 Inches |
Weight | 0.48 Pounds |
Width | 46.32 Inches |
Part Number | 4306 |
Model | 4306 |
More information #ad
5. E3 Spark Plugs
#ad
E3 Spark Plugs E3.36 Powersports Spark Plug, Pack of 1
#adE3 Spark Plugs #ad - Improved starts: patented edge-to-edge design Concentrates Spark Energy, Which Results In Quick And Easy Starts In Any Conditions. Fit type: Universal Fit. The patented diamondfire ground electrode is secured to the Shell With Two Legs To Help Facilitate Heat Transfer, And To Withstand The Intense Vibration Of Powersport Engine Applications.More information #ad
For high-performance engines: motorcycle spark plug for A Variety Of Powersport Applications, Specifically Designed To Increase Power, Reduce Fuel Consumption, And Improve Hydrocarbon Emissions.Brand | E3 Spark Plugs #ad |
Manufacturer | E3 Spark Plugs #ad |
Height | 0.8 Inches |
Length | 6.5 Inches |
Weight | 0.1 Pounds |
Width | 4.5 Inches |
Part Number | E336 |
Model | E336 |
Warranty | Manufacturer Warranty |
More information #ad
6. Autolite
#ad
Pack of 4, Autolite AP5263-4PK AP5263 Platinum Spark Plug
#adAutolite #ad - Package weight: 0204 kilograms. Package dimensions: 10922 h x 2. 794 l x 9. 906 w centimetres. Fit type: Vehicle Specific. Country of Origin : Mexico.More information #ad
Brand | Autolite #ad |
Manufacturer | AutoLite #ad |
Weight | 0.11 Pounds |
Part Number | AP5263 |
Model | AP5263-4PK |
Warranty | 1 year limited |
More information #ad
7. Autolite
#ad
Autolite APP5263 Double Platinum Automotive Replacement Spark Plugs 4 Pack
#adAutolite #ad - Full copper core electrode provides better performance in all conditions. Construction: these spark plugs are platinum enhanced high nickel alloy side electrode maintains precision gap and assures virtually no gap erosion for longer plug life.Autolite advantage: autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs. High nickel alloy side electrode maintains precise gap.
More information #ad
Maximum performance: every double platinum spark plug is necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration. Improved durability: our spark plugs are platinum-to-platinum firing for superior durability and super conductive Yttrium enhanced ground electrode provides superior heat transfer.Brand | Autolite #ad |
Manufacturer | FRAM #ad |
Part Number | APP5263 |
Model | APP5263-4PK |
Warranty | 5 Year Limited |
More information #ad
8. E3 Spark Plugs
#ad
E3 Spark Plugs E3.81 Premium Automotive Spark Plug w/ DiamondFIRE Technology Pack of 1
#adE3 Spark Plugs #ad - Patented technology: diamondfire ground electrode is secured to the shell with 2 legs that help facilitate excellent heat transfer and increase turbulence in the cylinder.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.
More information #ad
For optimal performance: automotive spark plug that fits a variety of import and domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions. Fit type: Vehicle Specific. What's included: one 1 e3. 81 spark plug. Features 24mm thread diameter; 1-inch thread reach plug with gasket seat; 9/16-inch hex size.Brand | E3 Spark Plugs #ad |
Manufacturer | E3 Spark Plugs #ad |
Height | 3.75 Inches |
Length | 1.3 Inches |
Weight | 0.15 Pounds |
Width | 1.3 Inches |
Part Number | E3.81 |
Model | E3.81 |
Warranty | 5 Year/100,000 Mile |
More information #ad
9. E3 Spark Plugs
#ad
E3 Spark Plugs E3.58 Premium Automotive Spark Plug w/ DiamondFIRE Technology Pack of 1
#adE3 Spark Plugs #ad - Includes one 1 e3. 58 spark plug with a limited lifetime warranty. E3's patented diamondfire edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn.Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition.
More information #ad
Automotive spark plug that fits a variety of domestic applications, reduce fuel consumption, designed to increase power, and improve hydrocarbon emissions. Primarily used in a wide variety of automotive and truck applications.Brand | E3 Spark Plugs #ad |
Manufacturer | E3 Spark Plugs #ad |
Height | 0.8 Inches |
Length | 6.1 Inches |
Weight | 0.11 Pounds |
Width | 4.1 Inches |
Part Number | E3.58 |
Model | E3.58 |
Warranty | 5 Years or 100,000 miles parts |
More information #ad
10. E3
#ad
E3 Spark Plugs E3.32 Premium Powersports Spark Plug w/ DiamondFIRE Technology Pack of 1
#adE3 #ad - Includes one 1 e3. 32 spark plug with a limited lifetime warranty. High performance engine spark plug for a variety of powersport applications, reduce fuel consumption, specifically designed to increase power, and improve hydrocarbon emissions.Proprietary electrode design presents multiple sharp edges to the center electrode providing maximum performance for longer life of this premium spark plug.
More information #ad
E3's patented diamondfire edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn. Crosses with champion l78c, b7hcs, b8hs, b7hs, rl82yc; and ngk b6hS, L82C, B9HS.Brand | E3 #ad |
Manufacturer | E3 Spark Plugs #ad |
Height | 1.05 Inches |
Length | 6.4 Inches |
Weight | 0.1 Pounds |
Width | 4.35 Inches |
Part Number | E3.32 |
Model | E3.32 |
Warranty | 90 Day |
More information #ad