Spark Plugs
availability
Conventional Spark Plug
GM
19354423
Optional. Vendor:acdelco. Vendor #R43XLS. Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps...
$3.84
MSRP $4.58
Save $0.74
16.2% 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...
$11.34
MSRP $13.52
Save $2.18
16.1% Off 
Conventional Spark Plug
GM
21025103
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$3.74
MSRP $4.46
Save $0.72
16.1% Off 
Conventional Spark Plug
GM
19355202
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$4.21
MSRP $5.02
Save $0.81
16.1% 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...
$14.16
MSRP $16.88
Save $2.72
16.1% 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...
$14.30
MSRP $17.04
Save $2.74
16.1% 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...
$14.58
MSRP $17.38
Save $2.80
16.1% 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...
$15.89
MSRP $18.94
Save $3.05
16.1% Off 
RAPIDFIRE Spark Plug
GM
88879891
Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for...
$8.46
MSRP $10.08
Save $1.62
16.1% Off 
Spark Plug Wire
GM
12173531
Durable to help transfer high voltage pulses without damage
$18.49
MSRP $22.03
Save $3.54
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