Updated: 19 Apr 2026

10 Best spark plugs ngk iridiums of 2026

Explore up to 19% Off

Updated: 19 Apr 2026

#1

Best Choice

NGK Laser Iridium Spark Plug ILZKR7B-11S (4 Pack) for HONDA CR-V EX-L 2010-2014 2.4L/2354cc

9.7

NGK

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Main highlights

Includes original packaging and hardware

Genuine NGK Parts

4 pack NGK Laser Iridium 5787 Spark Plug
#2

Best Value

NGK ILZKAR8J8SY Laser Iridium Spark Plug (95660 Laser Iridium), 4 Pack

9.6

NGK

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Main highlights

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
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#3

NGK 94124-4PK ILKAR7L11 Laser Iridium Spark Plug, Box of 4

9.4

NGK

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Main highlights

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

Laser welded Iridium center electrode tip ensures high durability and greater spark
#4

NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S

9.3

NGK

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Main highlights

Often specified as original equipment, NGK Laser Iridium 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
#5

NGK (4589) IFR6T-11 Laser Iridium Spark Plug, Pack of 1

9.2

NGK

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Main highlights

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

Laser welded Iridium center electrode tip ensures high durability and greater spark
#6

NGK (5464) BKR5EIX-11 Iridium IX Spark Plug, Pack of 1

9.1

NGK

-19%

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Main highlights

The 0.6mm 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

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

-19%
#7

NGK (94124) ILKAR7L11 Laser Iridium Spark Plug

9.0

NGK

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Main highlights

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

Laser welded Iridium center electrode tip ensures high durability and greater spark
#8

NGK BKR7EIX Iridium IX Spark Plug

8.7

NGK

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Main highlights

The 0.6mm 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

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling
#9

NGK 93815-4PK SILZKR6B10E Laser Iridium Spark Plug, Box of 4

8.5

NGK

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Main highlights

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

Laser welded Iridium center electrode tip ensures high durability and greater spark
#10

NGK LKAR6AIX-11 Iridium IX Spark Plug (91187 Iridium Ix), 4 Pack

8.4

NGK

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Main highlights

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

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