10 bestSpark 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
10% off
3
New Motorcraft SP548 Spark Plug Set of 8 For Ford Mustang F-150 2011-2017
Ford
9.7
4
NGK 8 Pack of Genuine OEM (3951) Spark Plugs # TR55-8PK
NGK
9.5
5
ACDelco 41-962 Professional Platinum Spark Plug, (8)
ACDelco
9.3
OtherUp to 12% off
OverstockDirect OEM Iridium Spark Plugs (6 pack) SP580 CYFS12YT4
Bosch 9614 Double Iridium Spark Plug, Up to 4X Longer Life (Pack of 4)
ACDelco 41-103 Professional Iridium Spark Plug (6 Pack)
Autolite AR3910X High Performance Racing Non-Resistor Spark Plug, Pack of 4
19% off
6
ACDelco R45TS Professional Conventional Spark Plug (8 Pack)
ACDelco
9.1
7
Pack of 8 Genuine Motorcraft Spark Plug SP-479 AGSF22WM
Motorcraft
8.8
8
BMW Spark Plugs Platinum Iridium Plug Set Bosch OEM 158253 / FR7NP P332 (6pcs)
Bosch
8.6
9
NGK (7131) BPR6ES Standard Spark Plug (4 Pack)
NGK
8.3
10
Motorcraft SP509X Platinum Spark Plugs (8 Pack) HJFS24FPX
Motorcraft
8.1
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