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

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

9.9
2

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

9.8
3

NGK CR8EIX Iridium Spark Plug for Bikes
NGK

9.6
4

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

9.3
5

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

9.1
6

Yamaha Lasser Iridium Spark Plug Pack of 1 | 947010040800
YAMAHA

8.8
7

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

8.5
8

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

8.2
9

NGK SIMR8A9 Laser Iridium Spark Plug
NGK

8.0
10

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

7.7

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