10 bestPerformance Spark Plugsof March 2026
112M consumers helped this year.
10% 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
9% off
3
NGK 8 Pack of Genuine OEM (3951) Spark Plugs # TR55-8PK
NGK
9.9
7% off
4
ACDelco 41-962 Professional Platinum Spark Plug, (8)
ACDelco
9.7
5
Bosch ZR5TPP33 Double Platinum Spark Plug, Up to 3X Longer Life (Pack of 10)
Bosch
9.6
6
DENSO # 3461 IRIDIUM LONG LIFE Spark Plugs -- SXU22HCR11S ----- 4 PCSNEW
Denso
9.3
7
DENSO # 3324 Iridium LONG LIFE Spark Plugs -- SK16R11 ----- 4 PCS NEW
Denso
9.0
8
Champion XC92YC (980) Copper Plus Small Engine Spark Plug, Pack of 4
Champion
8.8
16% off
9
BPR6ES NGK Spark Plug for Honda Engines & Other Small Engines
NGK
8.5
10
Champion Copper Plus Marine 955M (XC12PEPB) Pack of 4 (UPC 037551142934)
Champion
8.2
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