10 bestSpark 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
4
New Motorcraft SP548 Spark Plug Set of 8 For Ford Mustang F-150 2011-2017
Ford
9.8
13% off
5
BMW Spark Plugs Platinum Iridium Plug Set Bosch OEM 158253 / FR7NP P332 (6pcs)
Bosch
9.6
OtherUp to 6% off
6
Champion 9407 RER8ZWYCB4 Iridium Spark Plug Pack Of 6
Champion
9.5
7% off
7
ACDelco 41-962 Professional Platinum Spark Plug, (8)
ACDelco
9.3
8
Bosch ZR5TPP33 Double Platinum Spark Plug, Up to 3X Longer Life (Pack of 10)
Bosch
9.1
9
OverstockDirect OEM Iridium Spark Plugs (6 pack) SP580 CYFS12YT4
OverstockDirect
8.9
10
DENSO # 3461 IRIDIUM LONG LIFE Spark Plugs -- SXU22HCR11S ----- 4 PCSNEW
Denso
8.6
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