10 bestIridium spark plugsof November 2024
112M consumers helped this year.
1
Autolite Iridium XP Automotive Replacement Spark Plugs, XP3923 (4 Pack)
Autolite
9.9
15% off
2
Bosch FR6KII332S - Spark Plugs Double Iridium - 1 piece
Bosch
9.8
3
NGK (6418-4PK) Iridium IX Spark Plug, (Box of 4)
NGK
9.6
4
NGK Spark Plug BR9ECMIX Iridium IX 2707
NGK
9.4
5
NGK Spark Plug BPR6EIX Iridium IX 6637
NGK
9.2
OtherUp to 17% off
15% off
6
Bosch AR5SII3320S - Spark Plugs Double Iridium - 1 piece
Bosch
9.0
15% off
7
Bosch ZR7SI332S (N48) - Spark Plugs Double Iridium - Set of 4
Bosch
8.8
8
NGK Spark Plug BPR7EIX Iridium IX 4055
NGK
8.5
9
Autolite Iridium XP Automotive Replacement Spark Plugs, XP3924 (4 Pack)
Autolite
8.3
10
NGK Spark Plug DR8EIX Iridium IX 6681
NGK
8.1
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