OEM GM Spark Plugs

When you need your engine to fire, you need the spark plug to deliver the spark that causes the combustion. These are high voltage plugs that can reach volts of 40,000 or more because they have to arc across a gap in order to start the explosion.

A spark plug is required on every cylinder of your engine, so if an Ion or LaCrosse have six cylinders, they will have six spark plugs. Likewise, if a Tahoe has eight cylinders, it will have eight spark plugs. Spark plugs have to be tough because they are subject to high heat, a lot of electricity and extreme pressure within the cylinder.

When you replace the spark plugs, a genuine OEM GM spark plug will be manufactured to withstand the specific needs of your GM vehicle, so they will be optimized for performance. A generic spark plug may not have the lifespan of an OEM plug because they are not built to take the heat.

You will need to change the spark plugs in your vehicle at some point. They can get a buildup that clogs the gap, which causes them to lose their spark. This means that your engine will run roughly and cough and sputter.

Spark Plug
12673527
Replaces: 12673528
Description: 1.5L turbo, ac delco markings. More
Fits:
  • Chevrolet:
    • Equinox,
    • Malibu
  • GMC:
    • Terrain
$13.56
$7.93
$13.56
$7.93
Spark Plug Asm
12627160
Description: Sedan, 2.5L, 2.0L turbo, 2.5L. More
Fits:
  • Buick:
    • Envision,
    • LaCrosse
  • Cadillac:
    • ATS
  • Chevrolet:
    • Colorado,
    • Impala,
    • Malibu,
    • Malibu Limited
  • GMC:
    • Acadia,
    • Canyon
  • 4 more
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
12647827
Replaces: 12626906
Description: Coupe, 2.0L turbo. 2.5L, 2.0L turbo, 2.0L turbo. More
Fits:
  • Buick:
    • Envision,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Camaro,
    • Equinox,
    • Malibu,
    • Traverse
  • GMC:
    • Terrain
  • 7 more
$11.90
$6.96
$11.90
$6.96
Spark Plug
12681656
Other Names: More
Replaces: 55576026, 55585517
Description: 1.8L. 1.4L turbo. More
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm (41-107)
12611882
Fits:
  • Buick:
    • Enclave
  • GMC:
    • Acadia
  • Saturn:
    • Outlook
$11.90
$6.96
$11.90
$6.96
Spark Plug,
19185432
Description: 2.4L. 1.8l with ho. More
Fits:
  • Pontiac:
    • Vibe
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
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
$6.96
$11.90
$6.96
Spark Plug,
24425327
Description: 3.0L. More
Fits:
  • Saturn:
    • Vue
$11.02
$6.45
$11.02
$6.45
Spark Plug Asm
19300875
Replaces: 19244463, 19244468
Description: Platinum. More
Fits:
  • Buick:
    • Regal
$11.02
$6.45
$11.02
$6.45
Spark Plug
19308031
Description: 2.4L. More
Fits:
  • Pontiac:
    • Grand Am
$6.38
$3.76
$6.38
$3.76
Spark Plug Asm (One only)
12637197
Fits:
  • Chevrolet:
    • Spark,
    • Volt
$11.90
$6.96
$11.90
$6.96
Spark Plug
12674112
Description: 1.4L, acdelco # 1267411. More
Fits:
  • Chevrolet:
    • Cruze
$11.90
$6.96
$11.90
$6.96
Spark Plug
92457960
Description: 3.6L, with bi-fuel. More
Fits:
  • Chevrolet:
    • Impala
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
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
$6.96
$11.90
$6.96
Spark Plug Asm
12642791
Description: 3.6L, with twin-turbo. More
Fits:
  • Cadillac:
    • CTS,
    • XTS
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
12571165
Description: 7.0L. Wagon, 6.2L. Coupe, 6.2L. 6.2L with supercharger. 6.2L with supercharged. More
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Camaro,
    • Corvette
$11.90
$6.96
$11.90
$6.96
Spark Plug
55564962
Fits:
  • Chevrolet:
    • Volt
$11.90
$6.96
$11.90
$6.96
Spark Plug
19417055
Description: 4.8, 5.3 & 6.0L. More
Fits:
  • Chevrolet:
    • Express 1500,
    • Express 2500,
    • Express 3500
  • GMC:
    • Savana 1500,
    • Savana 2500,
    • Savana 3500
  • 1 more
$11.90
$6.96
$11.90
$6.96
Spark Plug
95519058
Replaces: 93176801
Fits:
  • Saturn:
    • Astra
$11.02
$6.45
$11.02
$6.45
Spark Plug
12582002
Description: 3.5L. More
Fits:
  • Saturn:
    • Vue
$26.92
$15.61
$26.92
$15.61
Spark Plug Asm
19256067
Positions: Left, Right
Description: 5.3L. 5.7L. 5.3, 6.0L. 4.3L, 2008-2014. 4.3L, 2003-2007. 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,
    • Express 1500,
    • Impala,
    • Monte Carlo,
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe
  • GMC:
    • Safari,
    • Savana 1500,
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H3
  • Pontiac:
    • G8,
    • Grand Prix,
    • GTO
  • 26 more
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm (Plat Tipped Plug)
19299585
Description: 4.8, 5.3 & 6.0L. More
Fits:
  • Chevrolet:
    • Express 1500,
    • Express 2500,
    • Express 3500
  • GMC:
    • Savana 1500,
    • Savana 2500,
    • Savana 3500
  • 1 more
$11.02
$6.45
$11.02
$6.45
Spark Plug Asm
19300384
Replaces: 19157992
Description: 4.3L, 2003-2007. More
Fits:
  • Chevrolet:
    • Express 1500,
    • Express 2500
  • GMC:
    • Savana 1500,
    • Savana 2500
$2.98
$1.76
$2.98
$1.76
Spark Plug
12681664
Positions: Left, Right
Other Names: More
Replaces: 12568387
Description: 3.1L. 3.5L. 3.4L. Iridium. 4.3L, 2008-2014. 3.8L, without supercharged. More
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
19301811
Replaces: 19301320
Description: 2.4L. More
Fits:
  • Oldsmobile:
    • Alero
$11.02
$6.45
$11.02
$6.45
Spark Plug Asm (one)
12646780
Description: Coupe, 3.6L without twin-turbo. 3.6L, 3.6L twin-turbo, without twin-turbo. More
Fits:
  • Buick:
    • LaCrosse,
    • Regal Sportback
  • Cadillac:
    • ATS,
    • CT6,
    • CTS,
    • XT5
  • Chevrolet:
    • Camaro,
    • Colorado
  • GMC:
    • Acadia,
    • Canyon
  • 5 more
$11.90
$6.96
$11.90
$6.96
Spark Plug
12683541
Replaces: 55490097
Description: 1.4L, acdelco # 41-151. 1.4L, acdelco # 1267411. More
Fits:
  • Buick:
    • Cascada
  • Chevrolet:
    • Cruze
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
12622441
Description: 5.3 & 6.2L. 4.3L, 2018-19. 6.2L, without supercharger. More
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV
  • Chevrolet:
    • Camaro,
    • Corvette,
    • Express 2500,
    • Express 3500,
    • Silverado 1500,
    • Suburban,
    • Tahoe
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Yukon,
    • Yukon XL
  • 9 more
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
12642722
Description: 6.2L supercharged. 6.2L, with supercharger. More
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Camaro,
    • Corvette
$11.90
$6.96
$11.90
$6.96
Spark Plug
55585534
Replaces: 55580961
Description: 1.8L. More
Fits:
  • Cadillac:
    • ELR
  • Chevrolet:
    • Cruze,
    • Cruze Limited,
    • Sonic,
    • Volt
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
25190786
Replaces: 25181358
Fits:
  • Chevrolet:
    • Spark,
    • Spark EV
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm-Gas Eng Ign
12680072
Description: 4.8, 5.3 & 6.0L. More
Fits:
  • Chevrolet:
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
  • 5 more
$11.90
$6.96
$11.90
$6.96
Spark Plug
55564748
Description: 2.8L. More
Fits:
  • Cadillac:
    • SRX
$19.59
$11.47
$19.59
$11.47
Spark Plug Asm
25186682
Description: 2009-11. More
Fits:
  • Chevrolet:
    • Aveo,
    • Aveo5
  • Pontiac:
    • G3
$11.02
$6.45
$11.02
$6.45
Spark Plug Asm
19300872
Positions: Left, Right
Replaces: 12597464
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
$11.02
$6.45
$11.02
$6.45
Spark Plug Asm (41-106)
12610767
Description: 2.0L supercharged. More
Fits:
  • Chevrolet:
    • Cobalt
  • Saturn:
    • Ion
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm (41-105) Iridium
12607280
Description: Coupe,. 2.2L, 2005-06. Sedan, 2003-06. More
Fits:
  • Chevrolet:
    • Cobalt
  • Saturn:
    • Ion,
    • Vue
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
19301813
Replaces: 19244473, 19244474, 19301321
Description: 3.4L. More
Fits:
  • Chevrolet:
    • Monte Carlo,
    • Venture
  • Oldsmobile:
    • Alero
  • Pontiac:
    • Montana,
    • Trans Sport
$11.02
$6.45
$11.02
$6.45
Spark Plug
55486272
Description: 1.8L. More
Fits:
  • Chevrolet:
    • Malibu
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
12650283
Description: 3.0L twin-turbo. More
Fits:
  • Cadillac:
    • CT6
$11.90
$6.96
$11.90
$6.96
Spark Plug
19316339
Fits:
  • Chevrolet:
    • City Express
$21.68
$15.22
$21.68
$15.22
Spark Plug Asm (one)
12662396
Description: Coupe, 3.6L with twin-turbo. More
Fits:
  • Cadillac:
    • ATS,
    • CTS,
    • XTS
$11.90
$6.96
$11.90
$6.96
Spark Plug,
19185438
Description: 1.8L. More
Fits:
  • Pontiac:
    • Vibe
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
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
$6.96
$11.90
$6.96
Spark Plug
12592619
Description: 4.4 & 4.6L, 4.4L. More
Fits:
  • Cadillac:
    • STS,
    • XLR
$10.66
$6.24
$10.66
$6.24
Spark Plug
96130723
Description: Sedan, 2007-08. More
Fits:
  • Chevrolet:
    • Aveo,
    • Aveo5
$11.02
$6.45
$11.02
$6.45
Spark Plug
94859448
Description: 1.8l without ho. More
Fits:
  • Pontiac:
    • Vibe
$21.29
$12.45
$21.29
$12.45
Spark Plug Asm
19301814
Positions: Left, Right
Replaces: 12565996
Description: 2.8 & 3.6L. 3.6L, 1st design. More
Fits:
  • Buick:
    • LaCrosse,
    • Rendezvous
  • Cadillac:
    • CTS,
    • STS
$11.90
$6.96
$11.90
$6.96
Spark Plug Asm
19301810
Replaces: 19244475, 19301822
Description: 3.4L. More
Fits:
  • Pontiac:
    • Aztek,
    • Grand Am
$11.02
$6.45
$11.02
$6.45
Spark Plug Asm
19302723
Description: Conventional. More
Fits:
  • Buick:
    • Regal
$3.22
$1.90
$3.22
$1.90