Genuine GM Spark Plugs

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Your vehicle's engine burns fuel and oxygen to run. Its spark plugs ignite the mix. How does the process work, though? Stick your key in your ignition's lock cylinder and turn it. Your ignition switch triggers, and many other ignition parts start working -- your car battery, a starter motor, a solenoid, and an ignition coil, to name just a few. Together, they produce an electrical charge. That charge gets sent to the plugs. When their leads capture it, the air and gas mixture inside your engine combusts, and that generates power. Some pumps of your engine pistons and a few turns of your crankshaft later, your vehicle's many moving parts get going. Without spark plugs, though, it wouldn't start at all. To make matters worse, they can go bad. Their leads can widen, usually as they rust. This weakens sparks. Engine misfires and shutdowns often result. Broken spark plugs, though, usually cause severe engine cylinder damage. Luckily, the OEM variety get built to last, for up to 100,000 miles and millions of ignitions. Just be sure you change any approaching their recommended mileage limit. You can usually find that info in your owner's manual.

What Spark Plugs Do I Need?

That depends on the make and model you're driving. Either way, genuine GM spark plugs work best in your case. You can buy them online, right here. Just browse our inventory by make and model to find the right fit. Buy now, and we'll deliver your order right to your door!

Spark Plug
Part Number: 21025102
Fits:
  • Saturn:
    • SC1,
    • SC2,
    • SL,
    • SL1,
    • SL2,
    • SW1,
    • SW2
  • 2 more
MSRP $4.72
$2.83
MSRP $4.72
$2.83
Spark Plug
Part Number: 12556183
Description: Platinum. More Info
Fits:
  • Oldsmobile:
    • Aurora,
    • Intrigue
MSRP $11.24
$6.74
MSRP $11.24
$6.74
Spark Plug
Part Number: 12592619
Description: 4.4L. More Info
Fits:
  • Cadillac:
    • STS,
    • XLR
MSRP $10.66
$6.40
MSRP $10.66
$6.40
Spark Plug
Part Number: 12622442
Fits:
  • Chevrolet:
    • Corvette
MSRP $31.54
$18.92
MSRP $31.54
$18.92
Spark Plug
Part Number: 12646780
Description: Coupe, 3.6L without twin-turbo. More Info
Fits:
  • Buick:
    • LaCrosse,
    • Regal Sportback
  • Cadillac:
    • ATS,
    • CT6,
    • CTS,
    • XT5,
    • XT6
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Colorado
  • GMC:
    • Acadia,
    • Canyon
  • 7 more
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 12650283
Other Names: F (S)Spark Plug More Names
Description: 3.0L. More Info
Fits:
  • Cadillac:
    • CT5,
    • CT6
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 12672175
Other Names: F (S)Spark Plug More Names
Description: 4.2L twin-turbo. More Info
Fits:
  • Cadillac:
    • CT6
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 12680075
Replaces: 12610767
Description: 2.0L. More Info
Fits:
  • Chevrolet:
    • Cobalt
  • Saturn:
    • Ion
MSRP $13.10
$7.86
MSRP $13.10
$7.86
Spark Plug
Part Number: 12681662
Positions: Left, Right
Replaces: 12591131
Description: 3.5L. 3.9L. More Info
Fits:
  • Buick:
    • Lucerne,
    • Terraza
  • Chevrolet:
    • Impala,
    • Malibu,
    • Monte Carlo,
    • Uplander
  • Pontiac:
    • G6,
    • Montana
  • Saturn:
    • Aura,
    • Relay,
    • Vue
  • 6 more
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 12681664
Positions: Left, Right
Replaces: 12568387
Description: Vendor:acdelco. Vendor #41-101. 3.4L. 3.5L. Iridium. 4.3L. Platinum. Vendor #41-921. 3.1L. 3.8L, without supercharged. More Info
Fits:
  • Buick:
    • Century,
    • LaCrosse,
    • LeSabre,
    • Lucerne,
    • Park Avenue,
    • Regal,
    • Rendezvous,
    • Riviera,
    • Terraza
  • Chevrolet:
    • Camaro,
    • Equinox,
    • Express 1500,
    • Impala,
    • Lumina,
    • Malibu,
    • Monte Carlo,
    • Silverado 1500,
    • Uplander,
    • Venture
  • GMC:
    • Savana 1500,
    • Sierra 1500
  • Oldsmobile:
    • 88,
    • 98,
    • Alero,
    • Intrigue,
    • LSS,
    • Regency,
    • Silhouette
  • Pontiac:
    • Aztek,
    • Bonneville,
    • Firebird,
    • G6,
    • Grand Am,
    • Grand Prix,
    • Montana,
    • Torrent
  • Saturn:
    • Relay
  • 32 more
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 12683541
Replaces: 55490097
Description: With high output. 1.5L turbo, ac delco markings. 1.2L turbo. 1.4L, acdelco # 1267411. 1.4L, acdelco # 41-151. Vendor #41-156. More Info
Fits:
  • Buick:
    • Cascada,
    • Encore,
    • Encore GX
  • Chevrolet:
    • Cruze,
    • Equinox,
    • Malibu,
    • Trailblazer,
    • Trax
  • GMC:
    • Terrain
  • 4 more
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 92457960
Other Names: F (S)Spark Plug More Names
Description: 3.6L, with bi-fuel. More Info
Fits:
  • Chevrolet:
    • Impala
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 94859448
Description: Vendor #SK16R11. 1.8l without ho. More Info
Fits:
  • Chevrolet:
    • Prizm
  • Pontiac:
    • Vibe
MSRP $25.34
$15.20
MSRP $25.34
$15.20
Spark Plug
Part Number: 95519058
Replaces: 93176801
Fits:
  • Saturn:
    • Astra
MSRP $11.60
$6.96
MSRP $11.60
$6.96
Spark Plug
Part Number: 96130723
Description: 2007-08. More Info
Fits:
  • Chevrolet:
    • Aveo,
    • Aveo5
MSRP $11.60
$6.96
MSRP $11.60
$6.96
Spark Plug
Part Number: 5613882
Fits:
  • Oldsmobile:
    • Cutlass Salon,
    • Cutlass Supreme
MSRP $3.22
$1.93
MSRP $3.22
$1.93
Spark Plug
Part Number: 5614046
Description: Vendor:acdelco. Vendor #R43CTS6. More Info
Fits:
  • Buick:
    • Century,
    • Skylark,
    • Somerset,
    • Somerset Regal
  • Chevrolet:
    • Astro,
    • Camaro,
    • Celebrity,
    • Citation II,
    • LLV,
    • Lumina,
    • S10,
    • S10 Blazer
  • GMC:
    • Jimmy S15,
    • S15,
    • Safari,
    • Sonoma
  • Oldsmobile:
    • Calais,
    • Cutlass Calais,
    • Cutlass Ciera,
    • Cutlass Cruiser
  • Pontiac:
    • 6000,
    • Fiero,
    • Firebird,
    • Grand Am
  • 19 more
MSRP $2.90
$1.74
MSRP $2.90
$1.74
Spark Plug
Part Number: 5614281
Description: Platinum. More Info
Fits:
  • Buick:
    • Century
  • Chevrolet:
    • Beretta,
    • Cavalier,
    • Corsica,
    • S10
  • GMC:
    • Sonoma
  • Oldsmobile:
    • Cutlass Ciera
  • 2 more
MSRP $10.66
$6.40
MSRP $10.66
$6.40
Spark Plug
Part Number: 88901006
Other Names: Spark Plug Pkg More Names
Description: Platinum. Vendor:acdelco. Vendor #41-800. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $11.02
$6.61
MSRP $11.02
$6.61
Spark Plug
Part Number: 88901021
Other Names: Spark Plug Pkg More Names
Description: Platinum. More Info
Fits:
  • Oldsmobile:
    • Cutlass Salon,
    • Toronado
MSRP $11.02
$6.61
MSRP $11.02
$6.61
Spark Plug
Part Number: 19300384
Replaces: 19157992
Description: 4.3L, 2003-2007. Optional. Vendor:acdelco. Standard. Vendor #R44LTS6. More Info
Fits:
  • Buick:
    • Electra,
    • LeSabre,
    • Reatta,
    • Riviera
  • Cadillac:
    • Allante,
    • Commercial Chassis,
    • DeVille,
    • Eldorado,
    • Fleetwood,
    • Seville
  • Chevrolet:
    • Express 1500,
    • Express 2500
  • GMC:
    • Savana 1500,
    • Savana 2500
  • Oldsmobile:
    • 98,
    • Delta 88,
    • Toronado
  • Pontiac:
    • Bonneville
  • 13 more
MSRP $3.36
$2.02
MSRP $3.36
$2.02
Spark Plug
Part Number: 19300873
Fits:
  • Buick:
    • LeSabre,
    • Regal
  • Oldsmobile:
    • Cutlass Salon,
    • Cutlass Supreme,
    • Delta 88
  • Pontiac:
    • Bonneville,
    • Grand Prix
  • 2 more
MSRP $3.22
$1.93
MSRP $3.22
$1.93
Spark Plug
Part Number: 19300874
Description: Standard. Vendor:acdelco. Vendor #R42TS. More Info
Fits:
  • Buick:
    • Skyhawk,
    • Skylark
  • Cadillac:
    • Cimarron
  • Chevrolet:
    • Camaro,
    • Cavalier,
    • Celebrity,
    • Chevette,
    • Citation II,
    • S10,
    • S10 Blazer
  • GMC:
    • Jimmy S15,
    • S15
  • Oldsmobile:
    • Cutlass Ciera,
    • Firenza
  • Pontiac:
    • 6000,
    • Fiero,
    • Firebird,
    • J2000 Sunbird,
    • Sunbird,
    • T1000
  • 15 more
MSRP $3.60
$2.16
MSRP $3.60
$2.16
Spark Plug
Part Number: 19301805
Other Names: F (S)Spark Plug More Names
Replaces: 19208527, 19244462
Fits:
  • Buick:
    • Skylark
  • Oldsmobile:
    • Achieva
  • Pontiac:
    • Grand Am,
    • Sunfire
MSRP $11.60
$6.96
MSRP $11.60
$6.96
Spark Plug
Part Number: 19301811
Replaces: 19301320
Description: 2.4L. Platinum. Vendor:acdelco. Vendor #41-913. More Info
Fits:
  • Chevrolet:
    • Cavalier,
    • Corvette,
    • Malibu
  • Oldsmobile:
    • Alero
  • Pontiac:
    • Grand Am,
    • Sunfire
  • 1 more
MSRP $11.60
$6.96
MSRP $11.60
$6.96
Spark Plug
Part Number: 19301812
Description: Platinum. More Info
Fits:
  • Chevrolet:
    • Cavalier,
    • S10
  • GMC:
    • S15,
    • Sonoma
  • Pontiac:
    • Sunfire
MSRP $11.60
$6.96
MSRP $11.60
$6.96
Spark Plug
Part Number: 19302723
Description: Conventional. Vendor:acdelco. More Info
Fits:
  • Buick:
    • Century,
    • LeSabre,
    • Park Avenue,
    • Regal,
    • Riviera,
    • Skylark
  • Chevrolet:
    • Lumina APV
  • Oldsmobile:
    • 88,
    • 98,
    • Achieva,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Silhouette,
    • Toronado
  • Pontiac:
    • Bonneville,
    • Grand Am,
    • Trans Sport
  • 12 more
MSRP $3.60
$2.16
MSRP $3.60
$2.16
Spark Plug
Part Number: 19302726
Description: Aluminum Cylinder Head. Vendor:bosch. Vendor #FR3LS. More Info
Fits:
  • Buick:
    • Skylark
  • Chevrolet:
    • Beretta,
    • Corvette
  • Oldsmobile:
    • Achieva,
    • Calais,
    • Cutlass Calais,
    • Cutlass Supreme
  • Pontiac:
    • Grand Am,
    • Grand Prix
  • 4 more
MSRP $3.60
$2.16
MSRP $3.60
$2.16
Spark Plug
Part Number: 19302728
Fits:
  • Buick:
    • Century,
    • Regal,
    • Skylark
  • Chevrolet:
    • Beretta,
    • Corsica,
    • Lumina,
    • Monte Carlo
  • Oldsmobile:
    • Achieva,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Cutlass Supreme
  • Pontiac:
    • Grand Am,
    • Grand Prix
  • 8 more
MSRP $3.00
$1.80
MSRP $3.00
$1.80
Spark Plug
Part Number: 19302742
Replaces: 5614229
Fits:
  • Cadillac:
    • Brougham
  • Chevrolet:
    • Camaro
  • Pontiac:
    • Firebird
MSRP $3.60
$2.16
MSRP $3.60
$2.16
Spark Plug
Part Number: 19308030
Replaces: 19145287, 19238456, 19250964
Description: Rapid Fire. Vendor:acdelco. Vendor #5. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $6.62
$3.97
MSRP $6.62
$3.97
Spark Plug
Part Number: 19316339
Fits:
  • Chevrolet:
    • City Express
MSRP $31.58
$18.95
MSRP $31.58
$18.95
Spark Plug
Part Number: 19354423
Replaces: 19310643, 5613522
Description: Optional. Vendor:acdelco. Vendor #R43XLS. More Info
Fits:
  • Chevrolet:
    • Nova,
    • S10,
    • Spectrum,
    • Sprint
  • GMC:
    • S15
  • Pontiac:
    • Sunbird
  • 1 more
MSRP $3.60
$2.16
MSRP $3.60
$2.16
Spark Plug
Part Number: 12637197
Fits:
  • Chevrolet:
    • Spark,
    • Volt
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 12680076
Replaces: 12642791
Description: With twin-turbo. More Info
Fits:
  • Cadillac:
    • CTS,
    • XTS
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 12681659
Replaces: 12626906, 12647827
Description: 2.5L, 2.0L turbo, 2.0L turbo. Coupe, 2.0L turbo. More Info
Fits:
  • Buick:
    • Envision,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Camaro,
    • Equinox,
    • Malibu,
    • Traverse
  • GMC:
    • Terrain
  • 7 more
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 12681661
Replaces: 12607280
Description: Vendor:acdelco. Vendor #41-105. Coupe,. 2.2L. 2003-06. More Info
Fits:
  • Chevrolet:
    • Cavalier,
    • Classic,
    • Cobalt,
    • HHR,
    • Malibu
  • Oldsmobile:
    • Alero
  • Saturn:
    • Ion,
    • Vue
  • 3 more
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 19299585
Description: 4.8, 5.3 & 6.0L. Vendor:acdelco. Vendor #41-962. More Info
Fits:
  • Chevrolet:
    • Avalanche 1500,
    • Express 1500,
    • Express 2500,
    • Express 3500
  • GMC:
    • Savana 1500,
    • Savana 2500,
    • Savana 3500
  • 2 more
MSRP $11.60
$6.96
MSRP $11.60
$6.96
Spark Plug
Part Number: 19300382
Description: Standard. Vendor:acdelco. Vendor #R43TS. Cast Iron Cylinder Head. More Info
Fits:
  • Buick:
    • Century,
    • Skylark
  • Chevrolet:
    • Astro,
    • Blazer,
    • C/K Pickup,
    • Camaro,
    • Caprice,
    • Celebrity,
    • Citation II,
    • Corvette,
    • El Camino,
    • G10,
    • G20,
    • G30,
    • K5 Blazer,
    • Lumina APV,
    • Monte Carlo,
    • P20,
    • P30,
    • R10,
    • R20,
    • R30,
    • S10,
    • S10 Blazer,
    • Suburban C10,
    • Suburban C20,
    • Suburban K10,
    • Suburban K20,
    • Suburban R10,
    • Suburban R20,
    • Suburban V10,
    • Suburban V20,
    • V10,
    • V20,
    • V30
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • Caballero,
    • G1500,
    • G2500,
    • G3500,
    • Jimmy,
    • Jimmy S15,
    • K1500 Pickup,
    • K2500 Pickup,
    • P3500,
    • R1500 Pickup,
    • R2500 Pickup,
    • R3500 Pickup,
    • S15,
    • Safari,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban R1500,
    • Suburban R2500,
    • V1500,
    • V1500 Suburban,
    • V2500,
    • V2500 Suburban,
    • V3500
  • Oldsmobile:
    • Cutlass Ciera,
    • Silhouette
  • Pontiac:
    • 6000,
    • Bonneville,
    • Firebird,
    • Grand Prix,
    • Parisienne,
    • Trans Sport
  • 65 more
MSRP $3.60
$2.16
MSRP $3.60
$2.16
Spark Plug
Part Number: 19301656
Other Names: Spark Plug Pkg More Names
Replaces: 5613870
Fits:
  • Buick:
    • Skyhawk
  • Oldsmobile:
    • Firenza
  • Pontiac:
    • J2000 Sunbird,
    • Sunbird
MSRP $3.60
$2.16
MSRP $3.60
$2.16
Spark Plug
Part Number: 19301807
Replaces: 19179571, 19244464, 19301804
Description: Vendor:acdelco. More Info
Fits:
  • Buick:
    • Century
  • Chevrolet:
    • Beretta,
    • Cavalier,
    • Corsica,
    • LLV,
    • Lumina,
    • S10
  • Oldsmobile:
    • Cutlass Ciera
  • Pontiac:
    • Sunfire
  • 4 more
MSRP $11.60
$6.96
MSRP $11.60
$6.96
Spark Plug
Part Number: 19301810
Replaces: 19244475, 19301822
Description: Platinum. Vendor:acdelco. Vendor #41-979. 3.4L. More Info
Fits:
  • Chevrolet:
    • C2500,
    • C3500,
    • Express 3500,
    • K2500 Pickup,
    • K3500 Pickup,
    • Malibu,
    • P30,
    • Suburban C2500,
    • Suburban K2500,
    • Venture
  • GMC:
    • C2500 Pickup,
    • C3500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P3500,
    • Savana 3500,
    • Suburban C2500,
    • Suburban K2500
  • Oldsmobile:
    • Alero,
    • Silhouette
  • Pontiac:
    • Aztek,
    • Grand Am,
    • Montana
  • 18 more
MSRP $11.60
$6.96
MSRP $11.60
$6.96
Spark Plug
Part Number: 19301813
Replaces: 19244473, 19244474, 19301321
Description: 3.4L. Platinum. Vendor:acdelco. Vendor #41-943. Vendor #41-940. More Info
Fits:
  • Buick:
    • Century,
    • Commercial Chassis,
    • Regal,
    • Roadmaster,
    • Skylark
  • Cadillac:
    • Fleetwood
  • Chevrolet:
    • Beretta,
    • Camaro,
    • Caprice,
    • Corsica,
    • Corvette,
    • Impala,
    • Lumina,
    • Lumina APV,
    • Malibu,
    • Monte Carlo,
    • Venture
  • Oldsmobile:
    • Achieva,
    • Alero,
    • Cutlass,
    • Cutlass Ciera,
    • Cutlass Supreme,
    • Silhouette
  • Pontiac:
    • Firebird,
    • Grand Am,
    • Grand Prix,
    • Montana,
    • Trans Sport
  • 23 more
MSRP $11.60
$6.96
MSRP $11.60
$6.96
Spark Plug
Part Number: 19307140
Description: Platinum. Vendor:acdelco. Vendor #41-808. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $11.60
$6.96
MSRP $11.60
$6.96
Spark Plug
Part Number: 19307141
Replaces: 19238455, 19250963
Fits:
  • Buick:
    • Skyhawk
MSRP $6.62
$3.97
MSRP $6.62
$3.97
Spark Plug
Part Number: 19310656
Fits:
  • Buick:
    • Century,
    • Electra
  • Oldsmobile:
    • 98,
    • Cutlass Ciera
MSRP $3.36
$2.02
MSRP $3.36
$2.02
Spark Plug
Part Number: 12571165
Description: 6.2L with supercharged. 6.2L with supercharger. Vendor:acdelco. Vendor #41-104. 7.0L. Coupe, 6.2L. More Info
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Camaro,
    • Corvette
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 55486272
Description: 1.8L. More Info
Fits:
  • Chevrolet:
    • Malibu
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Spark Plug
Part Number: 5614168
Description: Optional. Vendor:acdelco. Vendor #R43TSK. More Info
Fits:
  • Chevrolet:
    • Camaro,
    • S10,
    • S10 Blazer
  • GMC:
    • Jimmy S15,
    • S15,
    • Sonoma
  • Pontiac:
    • Firebird
  • 2 more
MSRP $2.90
$1.74
MSRP $2.90
$1.74
Spark Plug
Part Number: 88901022
Other Names: Spark Plug Pkg More Names
Description: Platinum. More Info
Fits:
  • Oldsmobile:
    • Cutlass Ciera
MSRP $11.02
$6.61
MSRP $11.02
$6.61

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