10 bestPerformance Spark Plugsof October 2025
112M consumers helped this year.
1
NGK LKR7DIX-11S Iridium IX Spark Plug (93175 Iridium Ix), 4 Pack
NGK
9.9
2
BPR6ES NGK Spark Plug for Honda Engines & Other Small Engines
NGK
9.8
3
NGK 8 Pack of Genuine OEM (3951) Spark Plugs # TR55-8PK
NGK
9.7
19% off
4
ACDelco R45TS Professional Conventional Spark Plug (8 Pack)
ACDelco
9.6
5
NGK Spark Plug BR8ES- Set of 4 by NGK Japan
NGK
9.3
6
Champion XC92YC (980) Copper Plus Small Engine Spark Plug, Pack of 4
Champion
9.1
6% off
7
ACDelco 41-962 Professional Platinum Spark Plug, (8)
ACDelco
8.8
8
BOSCH 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4
Bosch Automotive
8.6
9
Bosch ZR5TPP33 Double Platinum Spark Plug, Up to 3X Longer Life (Pack of 10)
Bosch
8.3
10
Champion Copper Plus Small Engine 843 (CJ8) Pack of 4 (UPC 037551102563)
Champion
8.0
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