OEM GM Spark Plugs
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A bad set of spark plugs will cause your engine to misfire, which affects performance and fuel mileage. Spark plugs get dirty and cause the cylinder to stop firing, so if you notice your engine running poorly, check your plugs for dirt. (This buyer's guide gives you all the details.)
- OEM GM spark plugs are made from the best materials for your vehicle.
- Poorly made aftermarket plugs may not last as long as OEM GM spark plugs.
- An engine misfire will cost you money in fuel. If you notice backfires or other engine noises, replace your worn out plugs with OEM GM spark plugs and get your performance back.
GM Parts Center offers wholesale pricing and fast, affordable shipping on all of our OEM GM parts. Order from our list of GM spark plugs today.

Spark Plug Asm-Gas Eng Ign
Part Number: 12680072
Other Names: Spark Plug, 1252
Replaces: 12563707, 12571164, 12609877, 12621258
Description: These are Sold Individually. 6.0L. Iridium. Vendor:acdelco. Vendor #41-985. Iridium is the latest in spark plug technology and is an...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche,
- Avalanche 1500,
MSRP $15.80
$9.88
MSRP $15.80
$9.88
Spark Plug
Part Number: 19307141
Replaces: 19145286, 19238455, 19250963
Description: These are Sold Individually.
Fits:
- Buick:
- Skyhawk
MSRP $7.66
$4.79
MSRP $7.66
$4.79
MSRP $12.98
$8.11
Spark Plug
Part Number: 19362246
Replaces: 19310653, 5613525
Description: These are Sold Individually.
MSRP $4.18
$2.61
MSRP $4.18
$2.61
Spark Plug
Part Number: 19354428
Replaces: 19307612, 5613871
Description: These are Sold Individually.
MSRP $4.18
$2.61
MSRP $4.18
$2.61
Spark Plug
Part Number: 19354417
Fits:
- Buick:
- Century,
- LeSabre,
- Park Avenue,
- Regal,
- Riviera,
MSRP $4.18
$2.61
MSRP $4.18
$2.61
Spark Plug
Part Number: 19208523
Other Names: F (S)Spark Plug
Replaces: 19158031, 5614243
Description: Police. Taxi. Vendor:acdelco. Vendor #CR43TS. Platinum.
Fits:
- Cadillac:
- Commercial Chassis,
- Fleetwood
- Chevrolet:
- Caprice,
- Commercial Chassis
MSRP $11.82
$7.39
MSRP $11.82
$7.39
Spark Plug
Part Number: 5614046
Other Names: F (S)Spark Plug
Description: These are Sold Individually. Vendor:acdelco. Vendor #R43CTS6.
Fits:
- Buick:
- Century,
- Skylark,
- Somerset,
- Somerset Regal
- Chevrolet:
- Astro,
MSRP $2.90
$1.81
MSRP $2.90
$1.81
Spark Plug
Part Number: 19238463
Other Names: F Spark Plug, 6037
Replaces: 19145294, 25332827
Description: These are Sold Individually. Rapid Fire.
Fits:
- Chevrolet:
- Astro,
- Express 2500
- GMC:
- Savana 2500,
- Savana 3500,
- Sonoma
MSRP $6.84
$4.28
MSRP $6.84
$4.28
$6.15
SPARK PLUG
Part Number: 19417055
Other Names: Spark Plug, 9255
Description: These are Sold Individually. 4.8, 5.3 & 6.0L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles'...
Fits:
- Chevrolet:
- Express 1500,
- Express 2500,
- Express 3500
- GMC:
- Savana 1500,
- Savana 2500,
MSRP $15.80
$9.88
MSRP $15.80
$9.88
Spark Plug
Part Number: 19362366
Replaces: 19301653, 5613872, 5613879, 5613890
Description: These are Sold Individually.
MSRP $4.18
$2.61
MSRP $4.18
$2.61
MSRP $4.18
$2.61
$1.71
Spark Plug
Part Number: 19158037
Other Names: F (S)Spark Plug
Replaces: 25164048
Fits:
- Buick:
- Skylark
- Chevrolet:
- Cavalier,
- Malibu
- Oldsmobile:
- Achieva,
- Alero
MSRP $11.82
$7.39
MSRP $11.82
$7.39
MSRP $12.98
$8.11
Spark Plug
Part Number: 19301805
Replaces: 19208527, 19244462
Description: These are Sold Individually.
Fits:
- Buick:
- Skylark
- Oldsmobile:
- Achieva
- Pontiac:
- Grand Am,
- Sunfire
MSRP $12.98
$8.11
MSRP $12.98
$8.11
Spark Plug
Part Number: 19360570
Replaces: 19251002, 19313643, 88901039
Description: These are Sold Individually.
MSRP $12.98
$8.11
MSRP $12.98
$8.11
Spark Plug
Part Number: 19362247
Fits:
- Buick:
- Skylark
- Chevrolet:
- Beretta
- Oldsmobile:
- Achieva,
- Cutlass Calais,
- Cutlass Supreme
MSRP $4.18
$2.61
MSRP $4.18
$2.61
Spark Plug
Part Number: 19366109
Replaces: 19310647, 5569592
Description: These are Sold Individually.
MSRP $4.48
$2.80
MSRP $4.48
$2.80
Spark Plug
Part Number: 19355204
Replaces: 19310638, 88901235
Description: These are Sold Individually.
MSRP $4.18
$2.61
MSRP $4.18
$2.61
Spark Plug
Part Number: 19366108
Replaces: 19310637, 5614000, 88901234
Description: These are Sold Individually.
Fits:
- Buick:
- Electra,
- LeSabre,
- Regal,
- Riviera
- Cadillac:
- Brougham,
MSRP $4.18
$2.61
MSRP $4.18
$2.61
Spark Plug
Part Number: 19385369
Replaces: 19310639, 5614094
Description: These are Sold Individually.
MSRP $4.18
$2.61
MSRP $4.18
$2.61
MSRP $15.80
$9.88
Spark Plug
Part Number: 5614281
Other Names: F (S)Spark Plug
Description: Platinum.
Fits:
- Buick:
- Century
- Chevrolet:
- Beretta,
- Cavalier,
- Corsica,
- S10
MSRP $10.66
$6.66
MSRP $10.66
$6.66
Spark Plug
Part Number: 88901006
Other Names: F (S)Spark Plug Pkg
Description: Vendor:acdelco. Vendor #41-800. Platinum.
Fits:
- Chevrolet:
- Corvette
- Saturn:
- SW2
MSRP $11.82
$7.39
MSRP $11.82
$7.39
Spark Plug
Part Number: 12672174
Description: These are Sold Individually. 5.5L.
Fits:
- Chevrolet:
- Corvette
MSRP $16.28
$10.18
MSRP $16.28
$10.18
Spark Plug
Part Number: 19360569
Replaces: 19145289, 19238458, 19250966, 19298363, 25171346
Description: These are Sold Individually.
MSRP $7.66
$4.79
MSRP $7.66
$4.79
Spark Plug
Part Number: 19305821
Replaces: 19238465, 19250972
Description: These are Sold Individually.
Fits:
- Saturn:
- LW300
MSRP $12.98
$8.11
MSRP $12.98
$8.11
Spark Plug
Part Number: 19362244
Replaces: 19310640, 5613110, 5613885
Description: These are Sold Individually.
MSRP $4.18
$2.61
MSRP $4.18
$2.61
Spark Plug,
Part Number: 12578277
Replaces: 12561454
Description: Vendor:acdelco. Vendor #41-983. 8.1L.
Fits:
- Chevrolet:
- Avalanche 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
Not For Sale
Not For Sale
Spark Plug,
Part Number: 12571535
Options: Left, Right
Replaces: 12561466
Description: Platinum. 4.4 & 4.6L, 4.6L.
Fits:
- Buick:
- Lucerne
- Cadillac:
- DeVille,
- DTS,
- Eldorado,
- Seville,
MSRP $10.66
$6.66
MSRP $10.66
$6.66
Spark Plug
Part Number: 12674112
Other Names: F (S)Spark Plug
Description: 1.4L, acdelco # 1267411.
Fits:
- Chevrolet:
- Cruze
MSRP $14.28
$8.93
MSRP $14.28
$8.93
Spark Plug
Part Number: 19208535
Replaces: 19158043, 25173406, 25312442, 88892834
Fits:
- Cadillac:
- Allante,
- DeVille,
- Eldorado,
- Seville
- Oldsmobile:
- Aurora
MSRP $11.82
$7.39
MSRP $11.82
$7.39
Spark Plug
Part Number: 5613878
Other Names: F (S)Spark Plug, r45xls
Description: These are Sold Individually.
Fits:
- Pontiac:
- LeMans,
- Sunbird
MSRP $3.60
$2.25
MSRP $3.60
$2.25
Iridium Spark Plug
Part Number: 12681659
Other Names: Spark Plug, 1271
Replaces: 12626906, 12647827
Description: These are Sold Individually. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
Fits:
- Buick:
- Envision,
- Regal,
- Regal Sportback,
- Regal TourX
- Cadillac:
- ATS,
MSRP $15.80
$9.88
MSRP $15.80
$9.88
Spark Plug Wire
Part Number: 12192371
Other Names:
Description: Cylinder 5.
Fits:
- Buick:
- Century
- Chevrolet:
- Impala,
- Lumina,
- Malibu,
- Monte Carlo,
$20.89
$20.89
Spark Plug Wire
Part Number: 19351587
Other Names: Spark Plug Wire, 356a
Replaces: 89017744
Description: G6. #1. 3.5l. G6. #1. 3.9l. 3.9L, #1 cyl. 3.5L, #1 cylinder. Durable to help transfer high voltage pulses without damage
Notes: Included with plug wire set.
Fits:
- Buick:
- Lucerne,
- Terraza
- Chevrolet:
- Impala,
- Malibu,
- Monte Carlo,
MSRP $22.86
$14.29
MSRP $22.86
$14.29
Conventional Spark Plug
Part Number: 19300749
Other Names: Spark Plug, r44lts
Replaces: 19157986, 5613611
Description: These are Sold Individually. Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug...
Fits:
- Buick:
- Century,
- Electra,
- LeSabre,
- Riviera,
- Skylark,
MSRP $4.18
$2.61
MSRP $4.18
$2.61
Conventional Spark Plug
Part Number: 19302741
Other Names: Spark Plug, cr43ts
Replaces: 19157996, 5614029, 5614288
Description: These are Sold Individually. Optional. Vendor:acdelco. Vendor #cr43tsm. Standard. Black Onyx coating helps reduce corrosion
Copper core...
Fits:
- Buick:
- Commercial Chassis,
- Roadmaster
- Cadillac:
- Brougham,
- Commercial Chassis
- Chevrolet:
- Astro,
MSRP $4.18
$2.61
MSRP $4.18
$2.61
MSRP $7.66
$4.79
Spark Plug Wire
Part Number: 89018136
Other Names: Spark Plug Wire, 356q
Description: Cylinder 5. Durable to help transfer high voltage pulses without damage
Fits:
- Chevrolet:
- Equinox
- Pontiac:
- Torrent
MSRP $33.92
$21.20
MSRP $33.92
$21.20
Spark Plug Wire
Part Number: 19180532
Other Names: Plug Wire, 356x
Description: 6.2L with supercharger. Wagon, 6.2L. Durable to help transfer high voltage pulses without damage
Fits:
- Cadillac:
- CTS
- Chevrolet:
- Camaro
MSRP $27.62
$17.26
MSRP $27.62
$17.26
Iridium Spark Plug
Part Number: 12681664
Options: Left, Right
Other Names: Spark Plug, 1276
Replaces: 12565030, 12568387, 25161444, 25330840
Description: These are Sold Individually. Vendor:acdelco. Vendor #41-101. 3.4L. 3.5L. Iridium. 4.3L. Platinum. Vendor #41-921. 3.1L. 3.8L, without...
Fits:
- Buick:
- Century,
- LaCrosse,
- LeSabre,
- Lucerne,
- Park Avenue,
MSRP $15.80
$9.88
MSRP $15.80
$9.88
RAPIDFIRE Spark Plug
Part Number: 19307138
Other Names: Spark Plug, 7182
Replaces: 19145284, 19238453, 19250961, 25164640
Description: These are Sold Individually. Rapid Fire. Vendor:acdelco. Vendor #CR43TS. Police. Taxi. Solid state suppressor, with two-piece glass and...
Fits:
- Chevrolet:
- Caprice
MSRP $7.66
$4.79
MSRP $7.66
$4.79
RAPIDFIRE Spark Plug
Part Number: 19308030
Other Names: Spark Plug, 7200
Replaces: 19238456, 19250964, 25164643
Description: These are Sold Individually. Rapid Fire. Vendor:acdelco. Vendor #5. Solid state suppressor, with two-piece glass and brass seal, can...
Fits:
- Chevrolet:
- Corvette
MSRP $7.66
$4.79
MSRP $7.66
$4.79
RAPIDFIRE Spark Plug
Part Number: 19307137
Other Names: Spark Plug, 7181
Replaces: 19145288, 19238457, 19250965, 25164644
Description: These are Sold Individually. Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference,...
MSRP $7.66
$4.79
MSRP $7.66
$4.79
RAPIDFIRE Spark Plug
Part Number: 19298364
Other Names: Spark Plug, 6699
Replaces: 19145292, 19238461, 19250969, 25171349
Description: These are Sold Individually. Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference,...
MSRP $7.66
$4.79
MSRP $7.66
$4.79
Conventional Spark Plug
Part Number: 19354432
Other Names: Spark Plug, r44t
Replaces: 19157984, 19157988, 19157990, 19300383, 19302739, 19310655, 5613354, 5613867, 5613875
Description: These are Sold Individually. Optional. Vendor:acdelco. Vendor #R44T8. Black Onyx coating helps reduce corrosion
Copper core provides...
Fits:
- Chevrolet:
- C/K Pickup,
- G20,
- G30,
- P20,
- P30,
MSRP $4.18
$2.61
MSRP $4.18
$2.61
Spark Plug Wire
Part Number: 12666910
Other Names: Plug Wire, 357s
Replaces: 12623412
Description: 6.2L with supercharged. Durable to help transfer high voltage pulses without damage
Manufactured to GM OE specification for fit,...
Fits:
- Chevrolet:
- Corvette
MSRP $28.76
$17.98
MSRP $28.76
$17.98
Conventional Spark Plug
Part Number: 19363518
Other Names: Spark Plug, fr5ls
Replaces: 05614106, 19310649
Description: These are Sold Individually. Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug...
MSRP $4.18
$2.61
MSRP $4.18
$2.61
Iridium Spark Plug
Part Number: 12681655
Other Names: Spark Plug, 1267
Replaces: 55564962, 55580961, 55585534
Description: These are Sold Individually. 1.8L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
Fits:
- Cadillac:
- ELR
- Chevrolet:
- Cruze,
- Cruze Limited,
- Sonic,
- Volt
MSRP $15.80
$9.88
MSRP $15.80
$9.88
Conventional Spark Plug
Part Number: 19300874
Other Names: Spark Plug, r42ts
Replaces: 19157982, 5613324
Description: These are Sold Individually. Standard. Vendor:acdelco. Vendor #R42TS. Black Onyx coating helps reduce corrosion
Copper core provides...
Fits:
- Buick:
- Skyhawk,
- Skylark
- Cadillac:
- Cimarron
- Chevrolet:
- Camaro,
- Cavalier,
MSRP $4.18
$2.61
MSRP $4.18
$2.61
RAPIDFIRE Spark Plug
Part Number: 19323046
Other Names: F Spark Plug, 7813
Description: These are Sold Individually. Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference,...
MSRP $7.66
$4.79
MSRP $7.66
$4.79
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