Spark Plugs & Glow Plugs
Iridium Spark Plug
GM
12642722
6.2L supercharged. 6.2L. with supercharger. Iridium is the latest in spark plug technology and is an exact replacement for vehicles'...
$40.80
MSRP $68.00
Save $27.20
40% Off 
Double Platinum Spark Plug
GM
19301808
Platinum. Vendor:acdelco. Vendor #41-906. One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps...
$37.92
MSRP $63.20
Save $25.28
40% 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...
$40.88
MSRP $68.16
Save $27.28
40% Off 
Conventional Spark Plug
GM
19363518
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$10.80
MSRP $18.00
Save $7.20
40% Off 
Iridium Spark Plug
GM
19185432
2.4L. 1.8l with ho. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium...
$68.56
MSRP $114.24
Save $45.68
40% 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...
$34.72
MSRP $57.84
Save $23.12
40% 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...
$11.00
MSRP $18.32
Save $7.32
40% Off 
Conventional Spark Plug
GM
19354416
4.3L, 2003-2007. Optional. Vendor:acdelco. Standard. Vendor #R44LTS6. Black Onyx coating helps reduce corrosion
Copper core provides...
$10.48
MSRP $17.44
Save $6.96
39.9% 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...
$32.44
MSRP $54.08
Save $21.64
40% Off 
Spark Plug Boot Assembly
GM
55511557
2.0L turbo. Durable boot seal helps protect against moisture and contaminants
$9.22
MSRP $15.36
Save $6.14
40% Off 
Conventional Spark Plug
GM
19355205
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$10.04
MSRP $16.72
Save $6.68
40% 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...
$34.64
MSRP $57.76
Save $23.12
40% Off 
Conventional Spark Plug
GM
19354421
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$10.04
MSRP $16.72
Save $6.68
40% Off 
Iridium Spark Plug
GM
12571165
6.2L with supercharged. 6.2L with supercharger. Vendor:acdelco. Vendor #41-104. 7.0L. Coupe, 6.2L. Iridium is the latest in spark plug...
$91.04
MSRP $151.68
Save $60.64
40% 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...
$41.72
MSRP $69.52
Save $27.80
40% 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...
$40.52
MSRP $67.52
Save $27.00
40% 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...
$40.52
MSRP $67.52
Save $27.00
40% Off 
Acdelco™ Spark Plug
GM
14
Rapid Fire. Vendor:acdelco. Vendor #14. 3.8L, without supercharged. 3.1L.
Acdelco™ Glow Plug
GM
68G
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel.
Acdelco™ Glow Plug
GM
72G
Silverado, sierra. Tahoe. Suburban. Escalade ESV. Yukon. 3.0l diesel.
Acdelco™ Spark Plug
GM
41104
Vendor:acdelco. Vendor #41-104. 6.2L with supercharged. 6.2L with supercharger. 7.0L. Coupe, 6.2L.
Acdelco™ Spark Plug
GM
R43TS
Standard. Vendor:acdelco. Vendor #R43TS. Cast Iron Cylinder Head.
Acdelco™ Spark Plug
GM
R44LTS6
4.3L, 2003-2007. Optional. Vendor:acdelco. Standard. Vendor #R44LTS6.
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