Updated: 02 Apr 2026

10 Best spark plugs of 2026

Updated: 02 Apr 2026

#1

Best Choice

Pack of SWAN Ignition Coils & NGK Spark Plugs for Mercedes Benz ML350 (3.5L)

9.6

Swan Ignition Coils

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Main highlights

Ignition Specialists with over 15 Years of Product Development History

Certified Members of the Australian Automotive Aftermarket Association (AAAA) and Victorian Automobile Chamber of Commerce (VACC)

An Australian Owned & Trademark Registered Brand Made by an O.E.M
#2

Best Value

NGK Spark Plug ILZKR7A 1961 Pack of 6

9.5

NGK

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NGK Spark Plugs Brand

Individual Pack

Authentic Product
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#3

NGK (7599) CMR5H Standard Spark Plug | CMR5H

9.4

NGK

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Main highlights

NGK spark plug for small engines

High-grade alumina silicate ceramic insulator for superior strength and heat transfer

Cold-rolled threads to prevent cross-threading and damage to cylinder heads
#4

Bosch Automotive (8101) OE Fine Wire Double Platinum Spark Plug - Pack of 4

9.2

Bosch

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Fine wire design provides excellent ignitability and performance

Double Platinum firing pin and ground electrode inlay provide 3X longer service life compared to standard copper plugs

360 continuous laser welding to fuse the platinum firing pin for increased durability
#5

A-premium Iridium Platinum Spark Plugs Compatible with Honda Accord 2003-2007 & Acura MDX 2007-2009, TL 2004-2008, RL 2005-2008, 3.0L 3.2L 3.5L 3.7L, Pack of 6

9.0

A-premium

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[Vehicle Fitment]: Compatible with Acura MDX 2007-2009 V6 3.7L, RL 2005-2008 V6 3.5L, TL 2004-2008 V6 3.2L, TL 2007-2008 V6 3.5L; Compatible with Honda Accord 2003-2007 V6 3.0L (It fits Honda Accord 2003-2007 V6 3.0L without SULEV)

[Specifications]: ①Center Electrode Tip Material: Iridium; ②Center Electrode Core Material: Platinum; ③Resistance (ohms): 5000; ④Gap Size (IN): 0.044; ⑤Hex Size (IN): 5/8; ⑥Insulator Height (mm): 50.50; ⑦Reach (mm): 19.05; ⑧Thread Diameter (MM): 14

[Reference Number]: 6994, IZFR6K-11, XP5224, XS5224, IZFR6K11, 9807B5617W, 9807B5617WA0
#6

4x Original Bosch 0 242 236 571 Spark Plug FR7KI332S

8.9

Bosch

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Technical information: spark plug platinum iridium: electrode spacing: 0.7 mm, tightening torque: 28 Nm, thread dimensions: M14 x 1.25, thread length: 19 mm, spanner width: 16, spark position: 4 mm

Please check whether this replacement part is compatible with your vehicle using your vehicle data and note any existing restrictions/criteria

Box contents: 4 x Bosch Platinum spark plugs
#7

NGK (1223) CMR6A Standard Spark Plug

8.8

NGK

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You can depend on NGK for quality and reliability

Insulators constructed from 99 percent pure alumina silicate

Constructed from durable material
#8

Pack of 4 RJ19LM Spark Plug for Briggs Stratton 796112 802592 5095K Champion J19LM (868)

8.7

XYusuf

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Replace for Champion RJ19LM J19LM (868)

Replace for Briggs & Stratton 796112 802592 5095K

Package include 4 spark plugs
#9

NGK BP5ES Standard Spark Plug white/silver

8.4

NGK

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Long Life

Genuine NGK Spark Plug

BP5ES
#10

2PK TORCH A5RTC Spark Plug Replacement for NGK 6535/CR5HSB, Brisk NAR17/NAR17C, Champion 808/Z9Y, Honda GX31/GX100/GXH50, OEM

8.2

TORCH

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SPECIFICATIONS - Thread Size:10*1MM, Thread Reach:12.7MM ,Hexagon Size:16MM. Please check for correct specifications and measurements for your application!!!

LONG HISTORY - In 1961, Zhuzhou TORCH spark plug. Co.,ltd. was established at Lukou, Zhuzhou, CHINA. In 1993，TORCH was listed as Shenzhen stock exchange. In 2003，TORCH has become china’s largest spark plug production and R&D base. Subsequently, TORCH bought the full set of equipment and technical patent from DELPHI U.S.A. Spark plug factory, ride into the forefront of the world!

COMPATIBILITY - TORCH Spark plug A5RTC Replace for NGK (6535) CR5HSB Standard Spark Plug, for Honda 98056-55777 Spark Plug FITS EU2000I,EU2200 Series GENERATORSI, for Champion 808/Z9Y,for Brisk NAR17, for Brisk NAR17C, for Honda GX31 GX100 GXH50.