10 bestIridium Spark Plugsof June 2026
112M consumers helped this year.
1
NGK Spark Plug BR9ECMIX Iridium IX 2707
NGK
10.0
2
NGK Spark Plug SILZKGR8B8S 94201 Iridium IX
NGK
10.0
3
PEIUOK Spark Plug Set 4 PCS Sparkplug Iridium Compatible with PEUGEOT CITROËN BMW MERCEDES-BENZ VAUXHALL HONDA HYUNDAI KIA MINI SUZUKI 1.2 1.6 1613401580 596092 18851-11070
PEIUOK
9.9
4
NGK Spark Plug BR8EIX Iridium IX 5044
NGK
9.9
5
DENSO Iridium TT Spark Plug 4 Pack - IXEH20TT - Twin Tip - The Powerful Premium Quality Ultra-Efficient Replacement Plug
Denso
9.8
6
NGK Spark Plug CR7EIX Iridium IX 7385
NGK
9.7
7
NGK Spark Plug BKR7EIX Iridium IX 2667
NGK
9.6
8
NGK Spark Plug BR7EIX Iridium IX 6664
NGK
9.5
9
NGK Spark Plug BR9EIX Iridium IX 3981
NGK
9.4
10
NGK Spark Plug CR9EIX Iridium IX 3521
NGK
9.3
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