10 bestSpark Plugsof August 2026
112M consumers helped this year.
1
New Motorcraft SP548 Spark Plug Set of 8 For Ford Mustang F-150 2011-2017
Ford
10.0
2
ACDelco 41-962 Professional Platinum Spark Plug, (8)
ACDelco
10.0
3
OverstockDirect OEM Iridium Spark Plugs (6 pack) SP580X CYFS12YT4X
OverstockDirect
9.9
4
NGK Iridium IX Spark Plug BKR7EIX (4 Pack) for HONDA CIVIC LX 2010-2011 1.8L/1799cc
NGK
9.8
11% off
5
ACDelco R45TS Professional Conventional Spark Plug (8 Pack)
ACDelco
9.7
OtherUp to 18% off
6
DENSO # 3461 IRIDIUM LONG LIFE Spark Plugs -- SXU22HCR11S ----- 4 PCSNEW
Denso
9.5
20% off
7
NGK 8 Pack of Genuine OEM (3951) Spark Plugs # TR55-8PK
NGK
9.3
8
NGK (7131) BPR6ES Standard Spark Plug (4 Pack)
NGK
9.1
15% off
9
ACDelco CR43TS 5614029 (05614029) Professional Conventional Spark Plug Box of 8 by ACDelco
ACDelco
8.9
10
BOSCH 9686 OE Fine Wire Double Iridium Spark Plug - Pack of 4
Bosch
8.7
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