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.

Conventional Spark Plug
Part Number: 19418153
Other Names: Spark Plug More Names
Replaces: 5614226, 19303160
Description: Black Onyx coating helps reduce corrosion\ Copper core provides great heat transfer and helps maximize plug durability\ In... More Info
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug
Part Number: 12582002
Description: 3.5L. More Info
MSRP $34.02
$20.58
MSRP $34.02
$20.58
Iridium Spark Plug
Part Number: 94859448
Other Names: Spark Plug More Names
Description: Vendor #SK16R11. 1.8l without ho. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original... More Info
MSRP $25.34
$15.58
MSRP $25.34
$15.58
Spark Plug
Part Number: 19308032
MSRP $6.96
$4.28
MSRP $6.96
$4.28
RAPIDFIRE Spark Plug
Part Number: 19308033
Other Names: Spark Plug More Names
Replaces: 19238464, 19250971
Description: Rapid Fire. Vendor:acdelco. Vendor #14. 3.8L, without supercharged. 3.1L. Solid state suppressor, with two-piece glass and brass seal,... More Info
MSRP $6.96
$4.28
MSRP $6.96
$4.28
RAPIDFIRE Spark Plug
Part Number: 19323043
Other Names: Spark Plug More Names
Description: Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for... More Info
MSRP $6.96
$4.28
MSRP $6.96
$4.28
Iridium Spark Plug
Part Number: 12680075
Other Names: Spark Plug More Names
Replaces: 12610767
Description: 2.0L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components\ Iridium composition... More Info
MSRP $13.76
$8.46
MSRP $13.76
$8.46
Spark Plug Assembly
Part Number: 19366108
Replaces: 19310637
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Conventional Spark Plug
Part Number: 19302742
Other Names: Spark Plug More Names
Replaces: 5614229
Description: Black Onyx coating helps reduce corrosion\ Copper core provides great heat transfer and helps maximize plug durability\ Ribbed... More Info
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug Assembly
Part Number: 19362244
Replaces: 5613110, 19310640
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug
Part Number: 19354425
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug Assembly
Part Number: 19310635
Replaces: 19239704
MSRP $12.18
$7.49
MSRP $12.18
$7.49
Conventional Spark Plug
Part Number: 05613932
Other Names: Spark Plug More Names
Description: Black Onyx coating helps reduce corrosion\ Copper core provides great heat transfer and helps maximize plug durability\ Ribbed... More Info
MSRP $2.90
$1.78
MSRP $2.90
$1.78
Spark Plug Assembly
Part Number: 19362243
Replaces: 19310644
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug Assembly
Part Number: 19385369
Replaces: 5614094, 19310639
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug Assembly
Part Number: 19422131
Replaces: 5613526, 19302736
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug
Part Number: 19422132
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug Assembly
Part Number: 19360569
Replaces: 19250966, 19298363
MSRP $6.96
$4.28
MSRP $6.96
$4.28
RAPIDFIRE Spark Plug
Part Number: 19307139
Other Names: Spark Plug More Names
Replaces: 19250960
Description: Exc.Police. Exc.Taxi. Platinum. Vendor:acdelco. Vendor #CR43TS. Solid state suppressor, with two-piece glass and brass seal, can help... More Info
MSRP $6.96
$4.28
MSRP $6.96
$4.28
Spark Plug
Part Number: 19354420
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Conventional Spark Plug
Part Number: 19417094
Other Names: Spark Plug More Names
Replaces: 5614275, 19302734
Description: Black Onyx coating helps reduce corrosion\ Copper core provides great heat transfer and helps maximize plug durability\ In... More Info
MSRP $3.52
$2.16
MSRP $3.52
$2.16
Spark Plug
Part Number: 19354424
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug
Part Number: 19355207
MSRP $3.78
$2.32
MSRP $3.78
$2.32
F (S)Spark Plug
Part Number: 19385367
MSRP $4.08
$2.51
MSRP $4.08
$2.51
Spark Plug
Part Number: 19382850
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug
Part Number: 19355455
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug
Part Number: 19369868
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug Assembly
Part Number: 19360570
Replaces: 19251002, 19313643
MSRP $12.18
$7.49
MSRP $12.18
$7.49
RAPIDFIRE Spark Plug
Part Number: 19308031
Other Names: Spark Plug More Names
Description: 2.4L. Rapid Fire. Vendor:acdelco. Vendor #8. Solid state suppressor, with two-piece glass and brass seal, can help reduce radio... More Info
MSRP $6.96
$4.28
MSRP $6.96
$4.28
Spark Plug
Part Number: 19362247
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Conventional Spark Plug
Part Number: 19354421
Other Names: Spark Plug More Names
Replaces: 19157987, 19301658
Description: Black Onyx coating helps reduce corrosion\ Copper core provides great heat transfer and helps maximize plug durability\ In... More Info
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug
Part Number: 19354419
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug
Part Number: 19362248
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Spark Plug
Part Number: 19355200
MSRP $4.04
$2.48
MSRP $4.04
$2.48
Spark Plug Assembly
Part Number: 19366109
Replaces: 5569592, 19310647
MSRP $4.08
$2.51
MSRP $4.08
$2.51
Spark Plug Assembly
Part Number: 19355204
Replaces: 88901235, 19310638
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Iridium Spark Plug
Part Number: 12681658
Other Names: Spark Plug More Names
Replaces: 12620540
Description: 2.4l. 3.0L. 2.0L turbocharged. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original... More Info
MSRP $15.00
$9.23
MSRP $15.00
$9.23
Conventional Spark Plug
Part Number: 96130723
Other Names: Spark Plug More Names
Description: 2007-08. Black Onyx coating helps reduce corrosion\ Copper core provides great heat transfer and helps maximize plug durability\ In... More Info
MSRP $12.18
$7.49
MSRP $12.18
$7.49
Iridium Spark Plug
Part Number: 12683541
Other Names: Spark Plug More Names
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. Iridium is... More Info
MSRP $15.00
$9.23
MSRP $15.00
$9.23
Iridium Spark Plug
Part Number: 12681656
Other Names: Spark Plug More Names
Replaces: 55576026, 55585517
Description: 1.4L turbo. Without high output. 1.8L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original... More Info
MSRP $15.00
$9.23
MSRP $15.00
$9.23
Iridium Spark Plug
Part Number: 12681660
Other Names: Spark Plug More Names
Replaces: 12622561
Description: 3.6L, without bi-fuel. 3.0L. 3.6L, without twin-turbo. 3.0, 3.6L. 3.6L, 2nd design. Iridium is the latest in spark plug technology and... More Info
MSRP $15.00
$9.23
MSRP $15.00
$9.23
Iridium Spark Plug
Part Number: 12681665
Options: Left, Right
Other Names: Spark Plug More Names
Replaces: 19256067
Description: 5.3L. Vendor:acdelco. Vendor #41-993. 4.3L, 2008-2014. Platinum. 5.7L. 6.0L. 4.3L, 2003-2007. 6.0 & 6.2L. Iridium is the latest in spark... More Info
MSRP $15.00
$9.23
MSRP $15.00
$9.23
Conventional Spark Plug
Part Number: 19354418
Other Names: Spark Plug More Names
Replaces: 19302729
Description: Optional. Vendor:acdelco. Vendor #r44ltsm. Standard. Vendor #r43ltse. Black Onyx coating helps reduce corrosion\ Copper core provides... More Info
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Conventional Spark Plug
Part Number: 19354429
Other Names: Spark Plug More Names
Replaces: 5614285, 19302724
Description: Standard. Vendor:acdelco. Vendor #41-602. Vendor:NGK. Vendor #BKR6E. Vendor:nippon. Vendor #K20PR-U. Black Onyx coating helps reduce... More Info
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Double Platinum Spark Plug
Part Number: 12592619
Other Names: Spark Plug More Names
Description: 4.4L. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine... More Info
MSRP $11.78
$7.24
MSRP $11.78
$7.24
Spark Plug,
Part Number: 12571535
Options: Left, Right
Description: Platinum. 4.4 & 4.6L, 4.6L. More Info
MSRP $10.66
$6.56
MSRP $10.66
$6.56
Spark Plug,
Part Number: 12578277
Description: Vendor:acdelco. Vendor #41-983. 8.1L. More Info
MSRP $10.66
$6.56
MSRP $10.66
$6.56
Conventional Spark Plug
Part Number: 19354430
Other Names: Spark Plug More Names
Replaces: 19300873
MSRP $3.78
$2.32
MSRP $3.78
$2.32
Iridium Spark Plug
Part Number: 12681661
Other Names: Spark Plug More Names
Replaces: 12607280
Description: Vendor:acdelco. Vendor #41-105. Coupe,. 2.2L. 2003-06. Iridium is the latest in spark plug technology and is an exact replacement for... More Info
MSRP $15.00
$9.23
MSRP $15.00
$9.23

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