Spark Plugs & Glow Plugs
availability
Conventional Spark Plug
GM
19354421
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$2.47
MSRP $4.18
Save $1.71
40.9% Off 
Iridium Spark Plug
GM
12681664
Vendor:acdelco. Vendor #41-101. 3.4L. 3.5L. Iridium. 4.3L. Platinum. Vendor #41-921. 3.1L. 3.8L, without supercharged. Iridium is the...
$10.07
MSRP $17.36
Save $7.29
42% Off 
F (S)Spark Plug
GM
19354419
Standard. Vendor:acdelco. Vendor #R43TS. Cast Iron Cylinder Head.
$2.47
MSRP $4.18
Save $1.71
40.9% Off 
Glow Plug
GM
12725202
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel.
$26.50
MSRP $48.70
Save $22.20
45.6% Off 
Iridium Spark Plug
GM
19185438
1.8L. Iridium composition provides a high melting point and great strength, providing excellent wear resistance and durability
Iridium...
$9.66
MSRP $16.66
Save $7.00
42% Off 
Engine Control Module Bracket
GM
85119628
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment...
$27.55
MSRP $50.62
Save $23.07
45.6% Off 
Double Platinum Spark Plug
GM
19316339
One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine...
$18.07
MSRP $31.70
Save $13.63
43% Off 
Iridium Spark Plug
GM
12681659
2.5L, 2.0L turbo, 2.0L turbo. Coupe, 2.0L turbo. Iridium is the latest in spark plug technology and is an exact replacement for...
$10.07
MSRP $17.36
Save $7.29
42% 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,...
$6.00
MSRP $10.34
Save $4.34
42% 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...
$10.32
MSRP $17.80
Save $7.48
42% Off 
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...
$9.11
MSRP $15.70
Save $6.59
42% 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...
$10.07
MSRP $17.36
Save $7.29
42% Off 
RAPIDFIRE Spark Plug
GM
19308030
Rapid Fire. Vendor:acdelco. Vendor #5. Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency...
$5.68
MSRP $9.62
Save $3.94
41% Off 
Double Platinum Spark Plug
GM
19299585
4.8, 5.3 & 6.0L. Vendor:acdelco. Vendor #41-962. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that...
$8.62
MSRP $14.86
Save $6.24
42% Off 
Iridium Spark Plug
GM
25190786
Iridium composition provides a high melting point and great strength, providing excellent wear resistance and durability
Iridium offers...
$9.66
MSRP $16.66
Save $7.00
42% Off 
Conventional Spark Plug
GM
19354427
Standard. Vendor:acdelco. Vendor #R44TS. Optional. Vendor #R44T8. Black Onyx coating helps reduce corrosion
Copper core provides great...
$2.96
MSRP $5.02
Save $2.06
41% Off 
Conventional Spark Plug
GM
19354423
Optional. Vendor:acdelco. Vendor #R43XLS. Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps...
$2.70
MSRP $4.58
Save $1.88
41% Off 
Conventional Spark Plug
GM
96130723
2007-08. Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$8.06
MSRP $13.90
Save $5.84
42% Off 
Spark Plug Boot Assembly
GM
55511557
2.0L turbo. Durable boot seal helps protect against moisture and contaminants
$8.91
MSRP $15.36
Save $6.45
42% Off 
Double Platinum Spark Plug
GM
88901022
Platinum. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine...
$8.41
MSRP $14.50
Save $6.09
42% 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...
$10.07
MSRP $17.36
Save $7.29
42% Off 
Glow Plug
GM
12693207
Silverado, Sierra 2500 HD. 6.6L diesel. Silverado, Sierra 3500 HD.
$27.14
MSRP $49.86
Save $22.72
45.6% Off 
Iridium Spark Plug
GM
12672175
4.2L twin-turbo. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium...
$10.16
MSRP $17.52
Save $7.36
42% Off 
Iridium Spark Plug
GM
12681663
Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$10.07
MSRP $17.36
Save $7.29
42% 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...
$11.30
MSRP $19.48
Save $8.18
42% Off 
Conventional Spark Plug
GM
19355202
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$2.96
MSRP $5.02
Save $2.06
41% Off 
Iridium Spark Plug
GM
12681661
Vendor:acdelco. Vendor #41-105. Coupe,. 2.2L. 2003-06. Iridium is the latest in spark plug technology and is an exact replacement for...
$10.36
MSRP $17.86
Save $7.50
42% 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...
$10.49
MSRP $18.08
Save $7.59
42% 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...
$10.16
MSRP $17.52
Save $7.36
42% Off 
Double Platinum Spark Plug
GM
19301810
Platinum. Vendor:acdelco. Vendor #41-979. 3.4L. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that...
$8.61
MSRP $14.84
Save $6.23
42% Off 
Double Platinum Spark Plug
GM
19301811
2.4L. Platinum. Vendor:acdelco. Vendor #41-913. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that...
$8.61
MSRP $14.84
Save $6.23
42% Off 
Double Platinum Spark Plug
GM
19300875
Platinum. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine...
$8.50
MSRP $14.66
Save $6.16
42% Off 
Conventional Spark Plug
GM
21025103
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$2.70
MSRP $4.58
Save $1.88
41% Off 
Iridium Spark Plug
GM
12680074
Sedan, 2.5L, 2.0L turbo, 2.5L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
$10.42
MSRP $17.96
Save $7.54
42% Off 
Conventional Spark Plug
GM
19354432
Optional. Vendor:acdelco. Vendor #R44T8. Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps...
$2.47
MSRP $4.18
Save $1.71
40.9% Off 
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