10 bestIridium Spark Plugsof July 2025
112M consumers helped this year.
1

NGK # 6418 Iridium Spark Plugs BKR6EIX - 4 PCS * NEW *
NGK

10.0
2

NIKAVI ISP02 NCPR8EAIX Iridium Spark Plug Compatible for Pulsar 150/180/200
NIKAVI

10.0
3

NGK (6289) CR9EIA-9 Lasser Iridium Spark Plug, Pack of 1
NGK

9.7
4

NGK CR8EIX Iridium Spark Plug for Bikes
NGK

9.5
5

BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4
Bosch Automotive

9.2
6

NGK SIMR8A9 Laser Iridium Spark Plug
NGK

8.9
7

NGK (6988) BKR7EIX-11 Iridium IX Spark Plug, Pack of 1
NGK

8.7
8

Yamaha Lasser Iridium Spark Plug Pack of 1 | 947010040800
YAMAHA

8.4
9

NGK (6681) DR8EIX Iridium IX Spark Plug, Pack of 1
NGK

8.1
10

NGK (4912) ILKAR7B11 (4912) Laser Iridium Spark Plug, Pack of 1
NGK

7.8

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