Spark Plugs
availability
Spark Plug Wire
GM
12716289
4.3L, 2018-19. Express, savana. 4.3l. Wire set. 6.6L gas. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Spark plug wire....
$22.95
MSRP $33.75
Save $10.80
32% 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,...
$6.84
MSRP $10.06
Save $3.22
32% Off 
Spark Plug Wire
GM
12173581
Cylinder 6. Express, savana. 4.3l. Individual wires. #6. Cylinder 8. Durable to help transfer high voltage pulses without damage
$26.47
MSRP $38.92
Save $12.45
32% Off 
Iridium Spark Plug
GM
12681658
2.4l. 3.0L. 2.0L turbocharged. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
$11.48
MSRP $16.88
Save $5.40
32% 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...
$11.78
MSRP $17.32
Save $5.54
32% 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...
$11.48
MSRP $16.88
Save $5.40
32% Off 
RAPIDFIRE Spark Plug
GM
19307139
Exc.Police. Exc.Taxi. Platinum. Vendor:acdelco. Vendor #CR43TS. Solid state suppressor, with two-piece glass and brass seal, can help...
$6.22
MSRP $9.14
Save $2.92
31.9% Off 
Conventional Spark Plug
GM
19355205
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$2.84
MSRP $4.18
Save $1.34
32.1% Off 
Iridium Spark Plug
GM
92457960
3.6L, with bi-fuel. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium...
$11.48
MSRP $16.88
Save $5.40
32% Off 
Conventional Spark Plug
GM
19418153
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$3.20
MSRP $4.70
Save $1.50
31.9% 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'...
$11.48
MSRP $16.88
Save $5.40
32% Off 
RAPIDFIRE Spark Plug
GM
88879892
Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for...
$6.85
MSRP $10.08
Save $3.23
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