10 bestSpark Plugsof September 2025
112M consumers helped this year.
16% 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 (7131) BPR6ES Standard Spark Plug (4 Pack)
NGK
9.9
4
Bosch 9614 Double Iridium Spark Plug, Up to 4X Longer Life (Pack of 4)
Bosch
9.7
5
NGK 8 Pack of Genuine OEM (3951) Spark Plugs # TR55-8PK
NGK
9.5
OtherUp to 15% off
Bosch Automotive (6702) OE Fine Wire Platinum Spark Plug - Pack of 4
DENSO # 3461 IRIDIUM LONG LIFE Spark Plugs -- SXU22HCR11S ----- 4 PCSNEW
491055 Spark Plug for Champion RC12YC Briggs & Stratton M78543 491055 491055S 805015 72347 491055T 72347GS 805015 25 132 12-S 132 02-S
Champion 868 RJ19LM Copper Plus Small Engine Spark Plug, Pack of 1
6
BMW Spark Plugs Platinum Iridium Plug Set Bosch OEM 158253 / FR7NP P332 (6pcs)
Bosch
9.2
7
ACDelco R44T Professional Conventional Spark Plug (Pack of 8)
ACDelco
9.0
8
NGK 4 Pack of Genuine OEM Replacement Spark Plugs # DCPR6E-4PK
NGK
8.8
9% off
9
New Motorcraft SP548 Spark Plug Set of 8 For Ford Mustang F-150 2011-2017
Ford
8.5
5% off
10
Champion Sparkplugs 810 SPRK PLG RA8HC BOX 4 CHAMPION
Champion
8.3
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