We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestIridium Spark Plugsof July 2025

112M consumers helped this year.

5% off

1

NGK LKR7DIX-11S Iridium IX Spark Plug (93175 Iridium Ix), 4 Pack
NGK LKR7DIX-11S Iridium IX Spark Plug (93175 Iridium Ix), 4 Pack

NGK

9.9

View Product
Buy it on Amazon

2

NGK 94124 ILKAR7L11 Laser Iridium Spark Plug, Pack of 4
NGK 94124 ILKAR7L11 Laser Iridium Spark Plug, Pack of 4

NGK

9.8

View Product
Buy it on Amazon

6% off

3

NGK # 6509 Iridium Spark Plug LTR6IX-11 - 6 PCSNEW
NGK # 6509 Iridium Spark Plug LTR6IX-11 - 6 PCSNEW

NGK

9.7

View Product
Buy it on Amazon

4

6 pc DENSO Iridium TT Spark Plugs compatible with Toyota Tacoma 3.5L V6 2016-2017
6 pc DENSO Iridium TT Spark Plugs compatible with Toyota Tacoma 3.5L V6 2016-2017

Sixity Auto

9.5

View Product
Buy it on Amazon

5

NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4
NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4

NGK

9.4

View Product
Buy it on Amazon

Related productsUp to 17% off

BOSCH 96301 OE Fine Wire Double Iridium Spark Plug - Pack of 4

BOSCH 96301 OE Fine Wire Double Iridium Spark Plug - Pack of 4

View Deal
ACDelco 41-110 Professional Iridium Spark Plug, Pack of 1

ACDelco 41-110 Professional Iridium Spark Plug, Pack of 1

View Deal
BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4

BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4

View Deal
NGK Iridium IX Spark Plug BKR7EIX (4 Pack) for HONDA CIVIC LX 2010-2011 1.8L/1799cc

NGK Iridium IX Spark Plug BKR7EIX (4 Pack) for HONDA CIVIC LX 2010-2011 1.8L/1799cc

View Deal

6

Champion Iridium 9005 Spark Plug (Pack of 1) - QC10WEP
Champion Iridium 9005 Spark Plug (Pack of 1) - QC10WEP

Champion

9.2

View Product
Buy it on Amazon

7

Bosch 9617 Double Iridium Spark Plug, Up to 4X Longer Life (Pack of 4)
Bosch 9617 Double Iridium Spark Plug, Up to 4X Longer Life (Pack of 4)

Bosch

8.9

View Product
Buy it on Amazon

8

Bosch Automotive 0242135548 9667 Double Iridium Spark Plug, Up to 4X Longer Life (Pack of 4)
Bosch Automotive 0242135548 9667 Double Iridium Spark Plug, Up to 4X Longer Life (Pack of 4)

Bosch Automotive

8.7

View Product
Buy it on Amazon

9

DENSO # 5343 IRIDIUM Power Spark Plugs - IKH16-4 PCS NEW
DENSO # 5343 IRIDIUM Power Spark Plugs - IKH16-4 PCS NEW

Denso

8.5

View Product
Buy it on Amazon

10

NGK CR9EIX - Iridium IX Spark Plug - 4-Pack/--
NGK CR9EIX - Iridium IX Spark Plug - 4-Pack/--

NGK

8.2

View Product
Buy it on Amazon
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy