10 bestIridium Spark Plugsof May 2025
112M consumers helped this year.
1
NGK LKR7DIX-11S Iridium IX Spark Plug (93175 Iridium Ix), 4 Pack
NGK
9.8
2
NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4
NGK
9.6
3
NGK # 6509 Iridium Spark Plug LTR6IX-11 - 6 PCSNEW
NGK
9.4
4
NGK 94124 ILKAR7L11 Laser Iridium Spark Plug, Pack of 4
NGK
9.1
5
DENSO # 3461 IRIDIUM LONG LIFE Spark Plugs -- SXU22HCR11S ----- 4 PCSNEW
Denso
8.9
Other
Bosch Automotive 0242135548 9667 Double Iridium Spark Plug, Up to 4X Longer Life (Pack of 4)
ACDelco 41-103 Professional Iridium Spark Plug (6 Pack)
ACDelco # 41-101 Professional Iridium Spark Plug --- 6 Pcs * NEW *
Bosch 9654 Double Iridium Spark Plug, Up to 4X Longer Life (Pack of 4)
37% off
6
6 pc DENSO Iridium TT Spark Plugs compatible with Toyota Tacoma 3.5L V6 2016-2017
Sixity Auto
8.6
7
NGK CR9EIX - Iridium IX Spark Plug - 4-Pack/--
NGK
8.3
8
BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4
Bosch Automotive
8.0
9
Bosch 9617 Double Iridium Spark Plug, Up to 4X Longer Life (Pack of 4)
Bosch
7.7
5% off
10
NGK Iridium IX Spark Plug BKR7EIX (4 Pack) for HONDA CIVIC LX 2010-2011 1.8L/1799cc
NGK
7.5
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