10 bestIridium Spark Plugsof March 2026
112M consumers helped this year.
15% off
1
NGK Spark Plug BR9ECMIX Iridium IX 2707
NGK
10.0
15% off
2
NGK Spark Plug SILZKGR8B8S 94201 Iridium IX
NGK
10.0
15% off
3
Bosch ZR7SI332S (N48) - Spark Plugs Double Iridium - Set of 4
Bosch
9.9
4
NGK (6418-4PK) Iridium IX Spark Plug, (Box of 4)
NGK
9.8
15% off
5
NGK Spark Plug DR8EIX Iridium IX 6681
NGK
9.7
19% off
6
NGK Spark Plug BPR7EIX Iridium IX 4055
NGK
9.5
7
4 PCS *NEW* -- Denso # 5304 IRIDIUM Power Spark Plugs IK20
Denso
9.3
8
Bosch FR6KI332S - Spark Plugs Double Iridium - 1 piece
Bosch
9.1
15% off
9
NGK Spark Plug BKR6EIX-11 Iridium IX 3764
NGK
8.9
10
Bosch FR6KII332S - Spark Plugs Double Iridium - 1 piece
Bosch
8.6
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