10 bestPerformance Spark Plugsof December 2025
112M consumers helped this year.
1
Bosch ZR5TPP33 Double Platinum Spark Plug, Up to 3X Longer Life (Pack of 10)
Bosch
9.9
2
NGK LKR7DIX-11S Iridium IX Spark Plug (93175 Iridium Ix), 4 Pack
NGK
9.8
3
NGK 8 Pack of Genuine OEM (3951) Spark Plugs # TR55-8PK
NGK
9.7
4
ACDelco 41-962 Professional Platinum Spark Plug, (8)
ACDelco
9.5
14% off
5
NGK Spark Plug BR8ES- Set of 4 by NGK Japan
NGK
9.2
12% off
6
BPR6ES NGK Spark Plug for Honda Engines & Other Small Engines
NGK
9.0
19% off
7
ACDelco R45TS Professional Conventional Spark Plug (8 Pack)
ACDelco
8.8
5% off
8
Autolite AR3910X High Performance Racing Non-Resistor Spark Plug, Pack of 4
Autolite
8.5
9
DENSO # 3324 Iridium LONG LIFE Spark Plugs -- SK16R11 ----- 4 PCS NEW
Denso
8.2
10
DENSO # 3461 IRIDIUM LONG LIFE Spark Plugs -- SXU22HCR11S ----- 4 PCSNEW
Denso
7.9
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