Spark Plugs

Fouled spark plugs are the likely cause of engine misfiring. Fouled spark plugs are often caused by parking a vehicle for long periods (weeks or months), frequently allowing a vehicle to sit idle with the engine running for 15 minutes or longer or driving numerous short trips in a short period of time. You can often clean dirty spark plugs, but if you find that doesn’t alleviate the problem, they should be replaced. For genuine GM parts at wholesale prices or below, shop our online catalog for the right spark plugs by choosing the Year, Make and Model of your vehicle below.

Connector Kit
19180790
Other Names: Spark Plug Boot & Retainers More
Description: 2.3 & 2.4L, Spark plug. Coil to Spark plug. 2.3l. More
Fits:
  • Buick:
    • Skylark
  • Chevrolet:
    • Malibu
  • Oldsmobile:
    • Achieva,
    • Alero
  • Pontiac:
    • Grand Am,
    • Sunfire
  • 1 more
$10.08
$5.95
$10.08
$5.95
Ignition Coil
12629037
Positions: Left, Right
Other Names: Spark Plug, Coil More
Description: 3.0 & 3.6L, with direct injection. STS, STS-v. Outlook. CTS. SRX. 2.8l. 2.8 & 3.6L. With high output. More
Fits:
  • Buick:
    • Enclave,
    • LaCrosse,
    • Rendezvous
  • Cadillac:
    • CTS,
    • SRX,
    • STS
  • Chevrolet:
    • Traverse
  • GMC:
    • Acadia
  • Saturn:
    • Outlook
  • 4 more
$142.54
$83.39
$142.54
$83.39
Spark Plug
12673527
Replaces: 12673528
Description: 1.5L turbo, ac delco markings. More
Fits:
  • Chevrolet:
    • Cruze,
    • Malibu
$13.56
$8.00
$13.56
$8.00
Spark Plug
12627160
Description: 2.5L, 2.0L turbo, 2.5L. More
Fits:
  • Buick:
    • Envision
  • Cadillac:
    • ATS
  • Chevrolet:
    • Colorado,
    • Impala,
    • Malibu,
    • Malibu Limited
  • GMC:
    • Acadia,
    • Canyon
  • 3 more
$11.90
$7.02
$11.90
$7.02
Spark Plug
12647827
Description: Coupe, 2.0L turbo. 2.5L, 2.0L turbo, 2.0L turbo. More
Fits:
  • Buick:
    • Envision,
    • Regal
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Camaro,
    • Malibu
  • 2 more
$11.90
$7.02
$11.90
$7.02
Spark Plug
55585517
Description: 1.8L. 1.4L turbo. More
Fits:
  • Buick:
    • Encore
  • Chevrolet:
    • Cruze,
    • Cruze Limited,
    • Sonic,
    • Trax
$11.90
$7.02
$11.90
$7.02
Spark Plug
12622561
Description: 3.0 & 3.6L. Coupe, 3.6L. 3.0L & 3.6L. Wagon, 3.0, 3.6L. 3.6L, 2nd design. 3.6L, without cng. 3.6L, without twin-turbo. More
Fits:
  • Buick:
    • Enclave,
    • LaCrosse
  • Cadillac:
    • ATS,
    • CTS,
    • SRX,
    • STS,
    • XTS
  • Chevrolet:
    • Camaro,
    • Caprice,
    • Captiva Sport,
    • Colorado,
    • Equinox,
    • Impala,
    • Impala Limited,
    • Malibu,
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon,
    • Terrain
  • Saturn:
    • Aura,
    • Outlook,
    • Vue
  • 18 more
$11.90
$7.02
$11.90
$7.02
Spark Plug
12611882
Fits:
  • Buick:
    • Enclave
  • GMC:
    • Acadia
  • Saturn:
    • Outlook
$11.90
$7.02
$11.90
$7.02
Spark Plug
19185432
Description: 2.4L. 1.8l with ho. More
Fits:
  • Pontiac:
    • Vibe
$11.90
$7.02
$11.90
$7.02
Spark Plug
12625058
Description: 4.2L. 3.5L. 2.2L, 2004-06. 2.2L, 2007-08. 2.2L, 2007-10. Coupe, 2.2, 2.4L. 2.9, 3.7L, 2007-12. More
Fits:
  • Buick:
    • Rainier
  • Chevrolet:
    • Classic,
    • Cobalt,
    • Colorado,
    • HHR,
    • Malibu,
    • Trailblazer,
    • Trailblazer EXT
  • GMC:
    • Canyon,
    • Envoy,
    • Envoy XL,
    • Envoy XUV
  • Hummer:
    • H3,
    • H3T
  • Oldsmobile:
    • Alero,
    • Bravada
  • Pontiac:
    • G5,
    • G6,
    • Grand Am,
    • Solstice
  • Saturn:
    • Aura,
    • Ion,
    • Sky,
    • Vue
  • 19 more
$11.90
$7.02
$11.90
$7.02
Spark Plug
24425327
Description: 3.0L. More
Fits:
  • Saturn:
    • Vue
$10.66
$6.29
$10.66
$6.29
Spark Plug
19300875
Description: Platinum. More
Fits:
  • Buick:
    • Regal
$10.66
$6.29
$10.66
$6.29
Spark Plug
19308031
Description: 2.4L. More
Fits:
  • Pontiac:
    • Grand Am
$6.14
$3.62
$6.14
$3.62
Spark Plug
55490097
Fits:
  • Buick:
    • Cascada
$11.90
$7.02
$11.90
$7.02
Spark Plug
55486272
Description: 1.8L. More
Fits:
  • Chevrolet:
    • Malibu
$11.90
$7.02
$11.90
$7.02
Spark Plug
12662396
Description: 3.6L, with twin-turbo. More
Fits:
  • Cadillac:
    • ATS,
    • CTS,
    • XTS
$11.90
$7.02
$11.90
$7.02
Spark Plug
19316339
Fits:
  • Chevrolet:
    • City Express
$24.44
$14.30
$24.44
$14.30
Spark Plug
19185438
Description: 1.8L. More
Fits:
  • Pontiac:
    • Vibe
$11.90
$7.02
$11.90
$7.02
Spark Plug
12591131
Positions: Left, Right
Description: 3.5L. 3.5 & 3.9L. More
Fits:
  • Buick:
    • Lucerne,
    • Terraza
  • Chevrolet:
    • Impala,
    • Malibu,
    • Monte Carlo,
    • Uplander
  • Pontiac:
    • G6,
    • Montana
  • Saturn:
    • Aura,
    • Relay,
    • Vue
  • 6 more
$11.90
$7.02
$11.90
$7.02
Spark Plug
12592619
Description: 4.4 & 4.6L, 4.4L. More
Fits:
  • Cadillac:
    • STS,
    • XLR
$10.66
$6.29
$10.66
$6.29
Spark Plug
96130723
Description: Sedan, 2007-08. More
Fits:
  • Chevrolet:
    • Aveo,
    • Aveo5
$10.66
$6.29
$10.66
$6.29
Spark Plug
94859448
Description: 1.8l without ho. More
Fits:
  • Pontiac:
    • Vibe
$21.29
$12.45
$21.29
$12.45
Spark Plug
19301814
Positions: Left, Right
Description: 2.8 & 3.6L. 3.6L, 1st design. More
Fits:
  • Buick:
    • LaCrosse,
    • Rendezvous
  • Cadillac:
    • CTS,
    • STS
$11.90
$7.02
$11.90
$7.02
Spark Plug
19302723
Description: Conventional. More
Fits:
  • Buick:
    • Regal
$2.98
$1.76
$2.98
$1.76
Spark Plug
19301810
Replaces: 19301822
Description: 3.4L. More
Fits:
  • Pontiac:
    • Aztek,
    • Grand Am
$10.66
$6.29
$10.66
$6.29
Spark Plug
19308033
Description: 3.1L. 3.8L, without supercharged. More
Fits:
  • Pontiac:
    • Grand Prix
$6.14
$3.62
$6.14
$3.62
Spark Plug
19302741
Fits:
  • Chevrolet:
    • Astro
  • GMC:
    • Safari
$2.98
$1.76
$2.98
$1.76
Spark Plug
12637197
Fits:
  • Chevrolet:
    • Spark,
    • Volt
$11.90
$7.02
$11.90
$7.02
Spark Plug
92457960
Description: 3.6L, with cng. More
Fits:
  • Chevrolet:
    • Impala
$11.90
$7.02
$11.90
$7.02
Spark Plug
12642791
Description: 3.0L twin-turbo. 3.6L, with twin-turbo. More
Fits:
  • Cadillac:
    • CT6,
    • CTS,
    • XTS
$11.90
$7.02
$11.90
$7.02
Spark Plug
12620540
Description: 2.4L. 3.0L. 2.0L turbocharged. More
Fits:
  • Buick:
    • LaCrosse,
    • Regal,
    • Verano
  • Chevrolet:
    • Captiva Sport,
    • Cobalt,
    • Equinox,
    • HHR,
    • Impala,
    • Malibu
  • GMC:
    • Terrain
  • Pontiac:
    • Solstice
  • Saturn:
    • Sky
  • 7 more
$11.90
$7.02
$11.90
$7.02
Spark Plug
12571165
Description: 7.0L. Wagon, 6.2L. Sedan, 6.2L. 6.2L with supercharger. 6.2L with supercharged. More
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Camaro,
    • Corvette
$11.90
$7.02
$11.90
$7.02
Spark Plug
55564962
Fits:
  • Chevrolet:
    • Volt
$11.90
$7.02
$11.90
$7.02
Spark Plug
95519058
Fits:
  • Saturn:
    • Astra
$10.66
$6.29
$10.66
$6.29
Spark Plug
12582002
Description: 3.5L. More
Fits:
  • Saturn:
    • Vue
$21.48
$12.57
$21.48
$12.57
Spark Plug
19256067
Positions: Left, Right
Description: 4.3L. 5.7L. 5.3L. 5.3, 6.0L. 6.0 & 6.2L. 4.8, 5.3, 6.0 & 6.2L. More
Fits:
  • Buick:
    • LaCrosse,
    • Rainier
  • Cadillac:
    • CTS,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Astro,
    • Avalanche 1500,
    • Avalanche 2500,
    • Corvette,
    • Impala,
    • Monte Carlo,
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe
  • GMC:
    • Safari,
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H3
  • Pontiac:
    • G8,
    • Grand Prix,
    • GTO
  • 24 more
$11.90
$7.02
$11.90
$7.02
Spark Plug
12568387
Positions: Left, Right
Description: 3.4L. 3.1L. 3.5L. 4.3L. Iridium. 3.8L, without supercharged. More
Fits:
  • Buick:
    • LaCrosse,
    • Lucerne,
    • Park Avenue,
    • Regal,
    • Rendezvous,
    • Terraza
  • Chevrolet:
    • Equinox,
    • Malibu,
    • Monte Carlo,
    • Silverado 1500,
    • Uplander,
    • Venture
  • GMC:
    • Sierra 1500
  • Oldsmobile:
    • Alero
  • Pontiac:
    • Aztek,
    • G6,
    • Grand Am,
    • Grand Prix,
    • Montana,
    • Torrent
  • Saturn:
    • Relay
  • 16 more
$11.90
$7.02
$11.90
$7.02
Spark Plug
19301811
Description: 2.4L. More
Fits:
  • Oldsmobile:
    • Alero
$10.66
$6.29
$10.66
$6.29
Spark Plug
12646780
Description: 3.6L, without twin-turbo. More
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • ATS,
    • CT6,
    • CTS,
    • XT5
  • Chevrolet:
    • Camaro,
    • Colorado
  • GMC:
    • Acadia,
    • Canyon
  • 4 more
$11.90
$7.02
$11.90
$7.02
Spark Plug
12642722
Description: With supercharger. 6.2L supercharged. More
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Corvette
$11.90
$7.02
$11.90
$7.02
Spark Plug
12622441
Description: 4.3L. 5.3 & 6.2L. Without supercharger. More
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV
  • Chevrolet:
    • Camaro,
    • Corvette,
    • Silverado 1500,
    • Suburban,
    • Tahoe
  • GMC:
    • Sierra 1500,
    • Yukon,
    • Yukon XL
  • 5 more
$11.90
$7.02
$11.90
$7.02
Spark Plug
55585534
Description: 1.8L. More
Fits:
  • Cadillac:
    • ELR
  • Chevrolet:
    • Cruze,
    • Cruze Limited,
    • Sonic,
    • Volt
$11.90
$7.02
$11.90
$7.02
Spark Plug
25190786
Fits:
  • Chevrolet:
    • Spark,
    • Spark EV
$11.90
$7.02
$11.90
$7.02
Spark Plug
55564748
Description: 2.8L. More
Fits:
  • Cadillac:
    • SRX
$19.36
$11.42
$19.36
$11.42
Spark Plug
25186682
Description: 2009-11. More
Fits:
  • Chevrolet:
    • Aveo,
    • Aveo5
  • Pontiac:
    • G3
$10.66
$6.29
$10.66
$6.29
Spark Plug
19300872
Positions: Left, Right
Description: 3.0 & 3.6L. 2.8 & 3.6L. 3.6L, 2nd design. More
Fits:
  • Buick:
    • Enclave,
    • LaCrosse,
    • Rendezvous
  • Cadillac:
    • CTS,
    • STS
  • Chevrolet:
    • Equinox,
    • Malibu
  • GMC:
    • Acadia
  • Pontiac:
    • G6,
    • G8,
    • Torrent
  • 6 more
$10.66
$6.29
$10.66
$6.29
Spark Plug
12610767
Description: 2.0L supercharged. More
Fits:
  • Chevrolet:
    • Cobalt
  • Saturn:
    • Ion
$11.90
$7.02
$11.90
$7.02
Spark Plug
12607280
Description: Coupe,. 2.2L, 2005-06. Sedan, 2003-06. More
Fits:
  • Chevrolet:
    • Cobalt
  • Saturn:
    • Ion,
    • Vue
$11.90
$7.02
$11.90
$7.02
Spark Plug
19301813
Description: 3.4L. More
Fits:
  • Chevrolet:
    • Monte Carlo,
    • Venture
  • Oldsmobile:
    • Alero
  • Pontiac:
    • Montana,
    • Trans Sport
$10.66
$6.29
$10.66
$6.29
Shield
19329681
Positions: Left, Right
Other Names: Spark Plug Shield, Plug Wire Shield More
Description: 5.3L. 5.7L. 6.2L with supercharger. More
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Camaro,
    • Monte Carlo
  • Hummer:
    • H3,
    • H3T
  • Pontiac:
    • GTO
  • 1 more
$8.72
$5.14
$8.72
$5.14