10 bestPerformance Spark Plugsof October 2025
112M consumers helped this year.
12% off
1

ACDelco R45TS Professional Conventional Spark Plug (8 Pack)
ACDelco

10.0
2

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

10.0
3

BPR6ES NGK Spark Plug for Honda Engines & Other Small Engines
NGK

9.8
4

NGK 8 Pack of Genuine OEM (3951) Spark Plugs # TR55-8PK
NGK

9.6
5

NGK Spark Plug BR8ES- Set of 4 by NGK Japan
NGK

9.3
OtherUp to 20% off
6

ACDelco 41-962 Professional Platinum Spark Plug, (8)
ACDelco

9.1
7

DENSO # 3324 Iridium LONG LIFE Spark Plugs -- SK16R11 ----- 4 PCS NEW
Denso

8.8
14% off
8

Autolite AR3910X High Performance Racing Non-Resistor Spark Plug, Pack of 4
Autolite

8.6
9

Bosch 6716 Platinum Spark Plug (Pack of 4)
Bosch

8.3
10

Bosch Automotive (6702) OE Fine Wire Platinum Spark Plug - Pack of 4
Bosch

8.0

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