10 bestIridium Spark Plugsof October 2025
112M consumers helped this year.
1
NGK Spark Plug DR8EIX Iridium IX 6681
NGK
10.0
2
NGK Spark Plug BR9ECMIX Iridium IX 2707
NGK
10.0
5% off
3
Bosch AR5SII3320S - Spark Plugs Double Iridium - 1 piece
Bosch
9.9
4
Bosch ZR7SI332S (N48) - Spark Plugs Double Iridium - Set of 4
Bosch
9.8
5
NGK Spark Plug BPR7EIX Iridium IX 4055
NGK
9.6
6
Bosch ZQR8SI302 - Spark Plugs Iridium - 1 piece
Bosch Automotive
9.4
7
NGK Spark Plug BKR6EIX-11 Iridium IX 3764
NGK
9.1
8
NGK Spark Plug SILZKGR8B8S 94201 Iridium IX
NGK
8.9
9
NGK Spark Plug BPR6EIX Iridium IX 6637
NGK
8.7
10
4 PCS *NEW* -- Denso # 5304 IRIDIUM Power Spark Plugs IK20
Denso
8.4
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