10 bestSpark Plugsof June 2026
112M consumers helped this year.
1
NGK CPR8EAIX-9 Iridium IX Spark Plug for High Performance Engines | Enhanced Ignition & Smooth Engine Operation | Supports Ethanol Blended (E20) Fuel | Durable Iridium Alloy Design
NGK
9.9
2
NGK # 6418 Iridium Spark Plugs BKR6EIX - 4 PCS * NEW *
NGK
9.8
3
NGK Iridium Spark Plug Compatible Vehicle For Honda Motorcycle | Scooter | TVS Motors | Suzuki Motorcycle | Yamaha | Royal Enfield (CPR7EAIX-9)
NGK
9.5
4
NGK (3521) CR9EIX Iridium IX Spark Plug, Pack of 1
NGK
9.3
5
BOSCH 9653 OE Fine Wire Double Iridium Spark Plug - Pack of 4
Bosch
9.0
6
Denso IKH16TT Iridium TT Spark Plugs 4703-4 PK
Denso
8.7
7
Denso (4704) IKH20TT Iridium TT Spark Plug, (Pack of 1)
Denso
8.4
8
Denso (4712) IXEH22TT Iridium TT Spark Plug, (Pack of 1)
Denso
8.2
9
NGK (6774) IZFR6K13 Laser Iridium Spark Plug, Pack of 1
NGK
7.9
10
NIKAVI ISP02 NCPR8EAIX Iridium Spark Plug Compatible for Pulsar 150/180/200
NIKAVI
7.6
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