10 bestSpark Plugsof February 2026
112M consumers helped this year.
1
NGK LKR7DIX-11S Iridium IX Spark Plug (93175 Iridium Ix), 4 Pack
NGK
9.9
2
OverstockDirect OEM Iridium Spark Plugs (6 pack) SP580 CYFS12YT4
OverstockDirect
9.8
9% off
3
Motorcraft SP509X Platinum Spark Plugs (8 Pack) HJFS24FPX
Motorcraft
9.6
4
Bosch ZR5TPP33 Double Platinum Spark Plug, Up to 3X Longer Life (Pack of 10)
Bosch
9.4
19% off
5
ACDelco R45TS Professional Conventional Spark Plug (8 Pack)
ACDelco
9.2
9% off
6
NGK 8 Pack of Genuine OEM (3951) Spark Plugs # TR55-8PK
NGK
9.0
7
New Motorcraft SP548 Spark Plug Set of 8 For Ford Mustang F-150 2011-2017
Ford
8.8
8
Pack of 8 Genuine Motorcraft Spark Plug SP-479 AGSF22WM
Motorcraft
8.5
9
ACDelco R44T Professional Conventional Spark Plug (Pack of 8)
ACDelco
8.3
10
ACDelco 41-962 Professional Platinum Spark Plug, (8)
ACDelco
8.0
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