Spark Plugs & Glow Plugs
Double Platinum Spark Plug
GM
19301813
3.4L. Platinum. Vendor:acdelco. Vendor #41-943. Vendor #41-940. One-piece, fired-in suppressor seal blends three glass types for a...
$14.13
MSRP $15.70
Save $1.57
10% Off 
Iridium Spark Plug
GM
12680072
6.0L. Iridium. Vendor:acdelco. Vendor #41-985. Iridium is the latest in spark plug technology and is an exact replacement for vehicles'...
$15.19
MSRP $16.88
Save $1.69
10% Off 
Conventional Spark Plug
GM
19354429
Standard. Vendor:acdelco. Vendor #41-602. Vendor:NGK. Vendor #BKR6E. Vendor:nippon. Vendor #K20PR-U. Black Onyx coating helps reduce...
$3.76
MSRP $4.18
Save $0.42
10% Off 
Double Platinum Spark Plug
GM
19301812
Platinum. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine...
$13.09
MSRP $14.54
Save $1.45
10% Off 
Iridium Spark Plug
GM
12646780
Coupe, 3.6L without twin-turbo. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
$17.05
MSRP $18.94
Save $1.89
10% Off 
Glow Plug
GM
55506604
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$39.88
MSRP $44.31
Save $4.43
10% Off 
Glow Plug
GM
12693207
Silverado, Sierra 2500 HD. 6.6L diesel. Silverado, Sierra 3500 HD.
$43.65
MSRP $48.50
Save $4.85
10% Off 
Iridium Spark Plug
GM
12681662
3.5L. 3.9L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium...
$18.70
MSRP $20.78
Save $2.08
10% Off 
Iridium Spark Plug
GM
12681656
1.4L turbo. Without high output. 1.8L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
$16.33
MSRP $18.14
Save $1.81
10% Off 
Conventional Spark Plug
GM
19418153
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$4.23
MSRP $4.70
Save $0.47
10% Off 
Iridium Spark Plug
GM
12681655
1.8L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$15.82
MSRP $17.58
Save $1.76
10% Off 
Double Platinum Spark Plug
GM
19308034
Platinum. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine...
$12.85
MSRP $14.28
Save $1.43
10% Off 
RAPIDFIRE Spark Plug
GM
19307139
Exc.Police. Exc.Taxi. Platinum. Vendor:acdelco. Vendor #CR43TS. Solid state suppressor, with two-piece glass and brass seal, can help...
$8.23
MSRP $9.14
Save $0.91
10% Off 
Glow Plug
GM
97326305
All models. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$39.47
MSRP $43.86
Save $4.39
10% Off 
Iridium Spark Plug
GM
12681660
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...
$15.19
MSRP $16.88
Save $1.69
10% Off 
Iridium Spark Plug
GM
12650283
3.0L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$15.73
MSRP $17.48
Save $1.75
10% Off 
Glow Plug
GM
12725202
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel.
$42.64
MSRP $47.38
Save $4.74
10% Off 
Double Platinum Spark Plug
GM
12556183
Platinum. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine...
$10.12
MSRP $11.24
Save $1.12
10% Off 
Iridium Spark Plug
GM
12688094
2.7L turbo. 1.3L turbo. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components...
$17.01
MSRP $18.90
Save $1.89
10% Off 
Iridium Spark Plug
GM
12681657
Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$15.19
MSRP $16.88
Save $1.69
10% Off 
Conventional Spark Plug
GM
25186682
2009-11. Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
Ribbed...
$12.33
MSRP $13.70
Save $1.37
10% Off 
Iridium Spark Plug
GM
25190786
Iridium composition provides a high melting point and great strength, providing excellent wear resistance and durability
Iridium offers...
$14.58
MSRP $16.20
Save $1.62
10% Off 
RAPIDFIRE Spark Plug
GM
19308031
2.4L. Rapid Fire. Vendor:acdelco. Vendor #8. Solid state suppressor, with two-piece glass and brass seal, can help reduce radio...
$8.17
MSRP $9.08
Save $0.91
10% Off 
Iridium Spark Plug
GM
12622442
Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$32.99
MSRP $36.66
Save $3.67
10% Off 
F (S)Spark Plug
GM
19354425
Optional. Vendor:acdelco. Vendor #cr43tsm. Standard.
$3.76
MSRP $4.18
Save $0.42
10% Off 
Iridium Spark Plug
GM
12683541
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...
$15.50
MSRP $17.22
Save $1.72
10% Off 
Iridium Spark Plug
GM
12662396
Coupe, 3.6L with twin-turbo. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
$15.68
MSRP $17.42
Save $1.74
10% Off 
Double Platinum Spark Plug
GM
19301807
Vendor:acdelco. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and...
$13.70
MSRP $15.22
Save $1.52
10% Off 
Conventional Spark Plug
GM
19354427
Standard. Vendor:acdelco. Vendor #R44TS. Optional. Vendor #R44T8. Black Onyx coating helps reduce corrosion
Copper core provides great...
$4.52
MSRP $5.02
Save $0.50
10% Off 
Conventional Spark Plug
GM
19355202
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$4.52
MSRP $5.02
Save $0.50
10% Off 
Iridium Spark Plug
GM
12681658
2.4l. 3.0L. 2.0L turbocharged. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
$15.19
MSRP $16.88
Save $1.69
10% Off 
Iridium Spark Plug
GM
19301814
3.6L, 1st design. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium...
$15.80
MSRP $17.56
Save $1.76
10% Off 
Glow Plug
GM
55589332
Canyon, Colorado. 2.8L turbo diesel. Express, savana. 2.8l diesel. This GM Genuine Part is designed, engineered, and tested to rigorous...
$90.38
MSRP $100.42
Save $10.04
10% Off 
Iridium Spark Plug
GM
12622441
4.3L, 2018-19. 6.6L gas. 6.2L. without supercharger. Iridium is the latest in spark plug technology and is an exact replacement for...
$15.59
MSRP $17.32
Save $1.73
10% Off 
Conventional Spark Plug
GM
19310656
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$3.53
MSRP $3.92
Save $0.39
9.9% Off 
RAPIDFIRE Spark Plug
GM
19308033
Rapid Fire. Vendor:acdelco. Vendor #14. 3.8L, without supercharged. 3.1L. Solid state suppressor, with two-piece glass and brass seal,...
$9.05
MSRP $10.06
Save $1.01
10% Off 
F (S)Spark Plug
GM
19354419
Standard. Vendor:acdelco. Vendor #R43TS. Cast Iron Cylinder Head.
$3.76
MSRP $4.18
Save $0.42
10% Off 
Iridium Spark Plug
GM
55486272
1.8L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$15.34
MSRP $17.04
Save $1.70
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