10 bestPerformance Spark Plugsof October 2025
112M consumers helped this year.
1
NGK Spark Plug BR9ECMIX Iridium IX 2707
NGK
9.9
2
Denso (4719) ITV20TT Iridium TT Spark Plug, (Pack of 1)
Denso
9.8
3
Bosch FR5KPP332S - Spark Plugs Double Platinum - 1 piece
Bosch Automotive
9.6
4
Denso IW27 Iridium Spark Plug
Denso
9.3
5
ACDelco GM Original Equipment 41-110 Iridium Spark Plug
ACDelco
9.1
6
Champion XC92YC (980) Copper Plus Small Engine Spark Plug, Pack of 4
CHAMPION
8.8
7
Champion Iridium 9005 Spark Plug (Carton of 1) - QC10WEP
CHAMPION
8.5
8
ACDelco GM Original Equipment 41-114 Iridium Spark Plug (Pack of 1)
ACDelco
8.3
9
NGK C7HSA Pit Dirt Bike Performance Racing SPARK PLUG 110cc 125cc 140cc Quad ATV
PetrolScooter
8.0
10
Autolite Iridium XP Automotive Replacement Spark Plugs, XP5683 (4 Pack)
Autolite
7.7
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