Original GM Maintenance Parts
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...
$10.97
MSRP $16.88
Save $5.91
35% 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...
$11.30
MSRP $17.38
Save $6.08
35% 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...
$2.98
MSRP $4.58
Save $1.60
34.9% Off 
Spark Plug Wire
GM
12192133
Coil Stamped 12558693. All models. 4.8l, 5.3l, 6.0l. 10.5 long. Hummer H2. 10.5 long. Durable to help transfer high voltage pulses...
$19.07
MSRP $29.34
Save $10.27
35% Off 
Spark Plug Wire
GM
21024467
Cylinder 3. Black Composite Camshaft Cover.
$11.32
MSRP $17.42
Save $6.10
35% 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...
$2.83
MSRP $4.36
Save $1.53
35.1% 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...
$10.97
MSRP $16.88
Save $5.91
35% Off 
Spark Plug Wire
GM
12731653
Express, savana. 4.8l. Caprice PPV. 6.0l. 6.2L without supercharger. 7.0L. Hummer H2. 10.5 long. Impala, Monte Carlo. 5.3l.
$43.80
MSRP $70.08
Save $26.28
37.5% 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...
$8.79
MSRP $13.52
Save $4.73
35% Off 
Conventional Spark Plug
GM
19355205
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$2.72
MSRP $4.18
Save $1.46
34.9% Off 
Conventional Spark Plug
GM
19354421
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$2.72
MSRP $4.18
Save $1.46
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