Best E3 in 2026

Last Updated: Sep 27, 2023

At a Glance: Our Top Picks

E3 Spark Plugs E3.10 Lawn and Garden Spark Plug, Pack of 1
#TOP1
E3 Spark Plugs E3.10 Lawn And Garden Spark
9.7
PM SCORE
E3 Spark Plugs E3.33 Premium Powersports Spark Plug w/DiamondFIRE Technology (Pack of 1)
#TOP2
E3 Spark Plugs E3.33 Premium Powersports Spark Plug
9.6
PM SCORE
E3 Spark Plugs E3.32 Premium Powersports Spark Plug w/DiamondFIRE Technology (Pack of 1)
#TOP3
E3 Spark Plugs E3.32 Premium Powersports Spark Plug
9.4
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the best E3 of 2026

#TOP1

E3 Spark Plugs E3.10 Lawn And Garden Spark Plug, Pack Of 1

E3
E3.10
6.50 X 0.88 X 4.50 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Jdanby 4.15

Features

FOR OPTIMAL PERFORMANCE: Spark plug that fits a variety of 2- and 4-cycle engines, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions

PATENTED TECHNOLOGY: DiamondFIRE features a unique design with an edge-to-edge spark path, which allows replenishment of the spark zone with a fresh fuel/air charge

INCREASED DURABILITY: Near elimination of performance inhibiting carbon deposits, which dramatically extends the life of the spark plug

WHAT'S INCLUDED: One (1) E3.10 spark plug with a limited lifetime warranty. Features 14mm thread diameter; 0.375-inch thread reach plug with gasket seat; 13/16-inch hex size

REPLACES: Champion J17LM, J19LM, J8C, RJ17LM, RJ19LM, RJ8C, and 5861; NGK B2LM, B4LM, B6S, BR2LM, and BR4LM. Often used in lawnmowers

E3 Spark Plugs E3.33 Premium Powersports Spark Plug W/Diamondfire Technology (Pack Of 1)

E3
E3.33
1.00 X 4.00 X 6.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

High performance engine spark plug for a variety of powersport applications, specifically designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions

E3's patented DiamondFIRE edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn

Proprietary electrode design presents multiple sharp edges to the center electrode providing maximum performance for longer life of this premium spark plug

Includes one (1) E3.33 spark plug with a limited lifetime warranty

Crosses with Champion RC9YC, RC12YC, RC14YC; and NGK BKR5E11, BKR5ES, BKR6E11, BKR6ES, IFR5L11

E3 Spark Plugs E3.32 Premium Powersports Spark Plug W/Diamondfire Technology (Pack Of 1)

E3
E3.32
6.40 X 4.35 X 1.05 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

High performance engine spark plug for a variety of powersport applications, specifically designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions

E3's patented DiamondFIRE edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn

Proprietary electrode design presents multiple sharp edges to the center electrode providing maximum performance for longer life of this premium spark plug

Includes one (1) E3.32 spark plug with a limited lifetime warranty

Crosses with Champion L78C, L82C, RL82YC; and NGK B6HS, B7HCS, B7HS, B8HS, B9HS

E3 Spark Plug E3.48 Automotive Spark Plug

E3
E3.48
6.10 X 4.10 X 0.80 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
NorthEast Cycle Shop 9.58

Features

Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions

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

Includes one (1) E3.48 spark plug with a limited lifetime warranty

Primarily used in a wide variety of automotive and truck applications

E3 Ignition Products E3.1441 External 2-Step Rev Control

E3
E3.1441
3.00 X 2.50 X 1.25 Inches
0.33 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
E3 Spark Plugs 4.95

Features

Set a lower rev limit when in the starting and staging lanes

Two easy to read rotary dials

Set the staging rev limit in 100 RPM increments

Bright LED indicator

LED indicator lets you know the unit is on in poor light conditions

Permatex 81150 Dielectric Tune-Up Grease, 0.33 Oz. Tube

PERMATEX
81150
0.56 X 6.50 X 3.80 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Protects electrical connections and wiring from salt, dirt and corrosion

Prevents voltage leaks around any electrical connection

Extends the life of bulb sockets

Required for modern high energy ignition systems

Suggested Applications: Marine and automotive electrical connections, spark plug boots, trailer hitches, battery terminals

Ngk Dpr7Ea-9 Standard Spark Plug

NGK
DPR7EA-9
9.35 X 5.51 X 3.07 Inches
0.09 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Designed to operate over a much wider heat range than ordinary plugs. Heat Range: 7

Resists carbon buildup and pre-ignition

High alumina ceramics for better heat transfer and electrical insulation

Solid copper core and nickel tipped electrode provide a longer plus life

#TOP8

Ngk (7100) Zfr6Fgp Spark Plug - Pack Of 4

NGK
7100
3.31 X 0.94 X 3.32 Inches
0.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Authentic Product

NGK Spark Plugs Brand

Individual Pack

NGK Spark Plugs Part #7100

Brand new, never used.

#TOP9

Ngk 4218 Spark Plug 4 Pack

NGK
NGK4218X4
3.43 X 0.98 X 0.89 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 3.43 L x 0.89 H x 0.98 W (inches)

Package Weight : 0.07 pounds

Made in Japan

Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage

#TOP10

Ngk Standard Spark Plugs - Stock #6578 - Bpr4Es - Solid Tip - Pack Of (16)

NGK
6578
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
McCarty Motors 9.82

Features

Trivalent metal plating provides superior anti-corrosion and anti-seizing properties

Corrugated ribs prevent flashover

Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer

Copper core aids in heat removal

Honda 2 Pack Genuine 98079-55846 Spark Plug Fits Ngk Bpr5Es Oem

HONDA
98079-55846
1.00 X 1.00 X 1.00 inches
0.18 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Apex Tool Supply. 9.96

Features

Genuine, OEM Honda Replacement Part

Honda replacement , part number 98079-55846

Ngk Lkar6Aix-11 Iridium Ix Spark Plug (91187 Iridium Ix), 4 Pack

NGK
LKAR6AIX-11
5.83 X 4.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OverStockDirect 9.94

Features

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling

The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect

Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage

Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines

Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties

Ngk 5464 Bkr5Eix-11 Iridium Ix Spark Plug, Pack Of 4

NGK
5464
3.62 X 3.84 X 0.96 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OverStockDirect 9.95

Features

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling

The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect

Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage

Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines

Trivalent Metal Plating; Part number of spark plug inside the box: BKR5EIX-11

Ngk Spark Plug Br8Es- Set Of 4

NGK
BR8ES
4.00 X 1.00 X 3.50 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PWC Parts 9.69

Features

Includes (4) BR8ES Spark Plugs.

Thread Size: 14mm, Thread Pitch: 1.25mm, Seat Type: Gasket, Resistor Value: 5K Ohm, Reach: 19mm (3/4").

Hex Size: 13/16" (21mm), Terminal Type: Removable Nut, Overall Height: ISO, Gap:.031" (0.8mm).

Material: Nickel, Type: Standard, Size: 2.5mm, Projection: Non-Projected.

NGK standard plugs are constructed for longer life and optimum performance.

Stens Spark Plug 130-930 Compatible With Club Car Golf Carts With Kawasaki 9, 11 Hp Ohv Engines, Columbia Golf Carts 1972 Thru 1981, Honda Gx160Qx2, Gx120, Gxv120, Gxv160 100-2622, 98079-55846

STENS
130-930
9.00 X 3.00 X 3.00 Inches
0.12 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Specs: Description: Spark Plug, Plug Type: Resistor, Packaging type: OEM package, Boxed individually, Order 4 for complete carton

Replaces OEM Numbers: Ariens: 21540800, Carlton: SPSCR11, Club Car: 1016111, 1018811-01, AM10724, Columbia: 32309-69, 32309-69A, E-Z-GO: 25523G4, 72867G01, Honda: 08981-999-000, 98079-55145, Hyundai: GG1-111090, John Deere: AE29626, AM36791, AT21343, M802138, Kawasaki: 92070-2088, NGK: 4006, 7734, 7832, BP5ES, BPR5ES, Subaru: 065-01402-80, 065-01404-80, X65-01404-80, Toro: 100-2622, 98079-55846

Compatible with: Club Car: Golf carts with Kawasaki 9 and 11 HP OHV engines, Columbia: Golf carts 1972 thru 1981, Honda: GX160QX2, GX120, GXV120, GX160,GXV160, GX200, GXV200, GX240, GXV240,GX270, GXV270, GX340, GXV340, GX390, GXV390, GX610, GXV610, GX620, GX640, GXV620, GXV640, GX670, John Deere: Walk Behind Greens Mowers, Bunker and Field Rakes; Gator 4x2, Kawasaki: FH680V-AS01 and FC420V replacement parts

Stens 1 year warranty ensures reliability and performance for every part. We're confident that our products will work flawlessly, but in a rare case that it does not, we'll replace it anytime within one year of your order.

Stens branded parts are trusted by professional dealers to perform OEM quality repairs. The Stens name is featured on all Genuine Stens product packaging.

Ngk Iridium Plug

NGK
6994
3.43 X 0.98 X 0.89 Inches
0.11 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OverStockDirect 9.94

Features

Laser welded Iridium center electrode tip ensures high durability and greater spark

Platinum disc welded to backside of ground electrode provides long life

Longer insulator nose prevents fouling, corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage

Faster starts and quicker acceleration

Ngk 7090 G-Power Platinum Spark Plugs Bkr5Egp - 6 Pcsnew

NGK
7090
1.00 X 1.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ATK Industrial 9.90

Features

Trapezoid cut ground electrode reduces quenching

Trivalent metal plating provides superior anti-corrosion and anti-seizing properties

Corrugated ribs prevent flashover

Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer

#TOP18

Champion Copper Plus Small Engine 868 Spark Plug (Carton Of 1) - Rj19Lm

CHAMPION
868
6.00 X 3.00 X 1.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JMOZ 6.37

Features

Copper Plus - Dependable Performance and Durability

OE type replacement plug

Copper core center electrode allows for accurate control of heat range for longer life

Superior corrosion resistance

Built to ISO and SAE standards for proven performance

Champion copper plus small engine plugs resist fouling and provide superior corrosion resistance

Champion copper plus small engine spark plugs feature a copper core electrode that provides increased conductivity and heat control while delivering good overall wear characteristics

Champion copper plus small engine spark plugs are built by a world leader in small engine spark plugs to deliver proven performance

#TOP19

8 Pcsnew -- Denso #4504 Platinum T T Spark Plugs -- Pk20Tt

DENSO
4504
3.62 X 7.68 X 0.96 Inches
0.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
G.P.S. 9.95

Features

Twin-tip technology with 11 mm platinum center electrode and 11 mm titanium enhanced ground electrode

Improve fuel economy, better acceleration and faster starts than all other single platinum plugs

Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress

Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress

6 New Ngk Iridium Ix Spark Plugs Lfr5Aix-11 # 4469

NGK
LFR5AIX-11
3.70 X 0.94 X 4.98 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OverStockDirect 9.94

Features

Extreme performance upgrade via OEM spark plugs and provide a lifetime at 40,000 50,000 miles.

Plugs have a fine-wire Iridium center electrode and nickel-alloy terrain electrodes for maximum engine and torque.

Designed for fuel-injected and turbo engines.

Precision laser electrode construction.

Bmw Spark Plugs, Plug Set Laser Platinum Ngk Oem 3199 (6Pcs)

NGK
3199
3.31 X 0.94 X 4.98 Inches
0.62 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OverStockDirect 9.94

Features

Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.

Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer

NGK is the world's largest supplier of OEM spark plugs

Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.

This Listing is for 6 Spark Plugs

Genuine Honda Oem Spark Plug 98079-55846 (Ngk Bpr5Es) Honda & Other Small Engines

HONDA
98079-558-46
1.00 X 1.00 X 4.00 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Apex Tool Supply. 9.96

Features

Honda 98079-55846 Spark Plug (Bpr5Es)

Champion Spark Plug For Craftsman (2 Pack) # 71G Rc12Yc-2Pk

CHAMPION
RC12YC
0.75 X 1.50 X 3.00 Inches
0.19 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
wenqianru 4.41

Features

Includes (2) RC12YC Spark Plugs.

New, Bulk Packed.

Genuine Champion Spark Plugs.

Consult owners manual for proper part number identification and proper installation.

Ngk Spark Plug Stock # 7162 (Motorcycle/Marine)

NGK
DR8EA
0.87 X 0.75 X 3.11 Inches
0.09 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

NGK Spark Plug Stock # 7162 (Motorcycle/Marine)

Ngk (6962) Spark Plug - Bkr6E, One Size

NGK
6962
0.31 X 1.14 X 3.98 inches
0.04 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 1.524 cms (L) x 2.286 cms (W) x 8.128 cms (H).Material:Plastic

Product Type: Spark Plug

Package Quantity: 1

Country Of Origin: Japan

Ngk Iridium Ix Dcpr7Eix Spark Plugs For 1999-2016 Harley Davidson Twin Cam (Pair)

NGK
DCPR7EIX
0.09 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Kesslo 9.92

Features

Come pre-gapped

Ngk Lkar7Bix-11S Iridium Ix Spark Plug (93501 Iridium Ix), 4 Pack

NGK
LKAR7BIX-11S
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OverStockDirect 9.95

Features

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling

The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect

Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage

Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines

Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties

Ngk # 6509 Iridium Spark Plug Ltr6Ix-11 - 6 Pcsnew

NGK
6509
3.70 X 0.94 X 4.98 Inches
0.66 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hardware X Supply 9.89

Features

FREE SHIPPING to anywhere IN USA and territories For This Item

Better Performance

Good Brand Name NGK

Iridium

1order = 6 Pieces

Acdelco Cr43Ts 5614029 (05614029) Professional Conventional Spark Plug Box Of 8

ACDELCO
27111
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Super Stuff USA 7.72

Ngk 7090 Bkr5Egp G-Power Spark Plug, Pack Of 4

NGK
7090
3.40 X 1.10 X 0.90 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OverStockDirect 9.94

Features

NGK 7090 Spark Plug - Pack of 4 (7090)

E3 on Amazon: A Comprehensive Review

As an online shopper, it's crucial to make informed decisions. This review will focus on E3, a brand that has made its presence felt on Amazon. With its wide range of products in Lawn Mower Spark Plugs, E3 has become a go-to for many shoppers.

Product Range

E3 offers a vast product count of more than 500 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.

Quality and Pricing

Quality is a defining factor for any brand. Based on customer feedback and ratings, E3's products have an average rating of 7.2 out of 10, indicating a high level of customer satisfaction.

When it comes to pricing, E3 has products ranging from a minimum price of $2.45 to a maximum of $259.95, with an average price of $28.73. This pricing structure caters to a wide range of budgets, making E3 an accessible choice for many shoppers.

Customer Service

Customer service is the backbone of any successful online brand. E3 is sold by jdanby amazon.com e3 spark plugs and northeast cycle shop, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.

Shopping Experience

The shopping experience on Amazon with E3 has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.

Delivery and Packaging

Delivery and packaging are yet another aspect where E3 shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.

Conclusion

In conclusion, E3 offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes E3 stand out in the crowded Amazon marketplace.

Overall Rating

Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate E3 [7.2 out of 10 stars].