Original GM Maintenance Parts
Spark Plug Wire
GM
12666674
Durable to help transfer high voltage pulses without damage
$16.46
MSRP $25.32
Save $8.86
35% 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...
$11.36
MSRP $17.48
Save $6.12
35% 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'...
$10.97
MSRP $16.88
Save $5.91
35% 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...
$12.31
MSRP $18.94
Save $6.63
35% 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...
$13.51
MSRP $20.78
Save $7.27
35% 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...
$11.79
MSRP $18.14
Save $6.35
35% 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...
$11.43
MSRP $17.58
Save $6.15
35% Off 
Iridium Spark Plug
GM
55504354
2.0l. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$13.61
MSRP $20.94
Save $7.33
35% Off 
Iridium Spark Plug
GM
55564748
2.8L. Iridium composition provides a high melting point and great strength, providing excellent wear resistance and durability
Iridium...
$15.54
MSRP $23.90
Save $8.36
35% Off 
Spark Plug Wire
GM
89018132
Cylinder 1. Durable to help transfer high voltage pulses without damage
$21.13
MSRP $32.49
Save $11.36
35% Off 
Spark Plug Wire
GM
89018055
Durable to help transfer high voltage pulses without damage
$28.20
MSRP $45.12
Save $16.92
37.5% 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...
$2.72
MSRP $4.18
Save $1.46
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