Spark Plugs
Genuine GM Spark Plugs are made to fit your vehicle’s factory specifications. We only sell Genuine GM Parts and Accessories.
Iridium Spark Plug
GM
12681657
Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components Iridium composition...
$9.71
MSRP $16.88
Save $7.17
42.5% Off 
Conventional Spark Plug
GM
25186682
2009-11. Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
Ribbed...
$7.88
MSRP $13.70
Save $5.82
42.5% Off 
Iridium Spark Plug
GM
25190786
Iridium composition provides a high melting point and great strength, providing excellent wear resistance and durability Iridium offers...
$9.32
MSRP $16.20
Save $6.88
42.5% Off 
RAPIDFIRE Spark Plug
GM
19298364
Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for...
$5.34
MSRP $9.28
Save $3.94
42.5% 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...
$5.80
MSRP $10.08
Save $4.28
42.5% Off 
Spark Plug Wire Set
GM
19417611
Terraza, Uplander. 3.9l. G6. 3.5l,3.6l. Lucerne. 3.9l. Malibu, Malibu Maxx. 3.9l. G6. 3.9l. Malibu. 3.5l. Montana SV6. 3.9l. Aura. 3.5l....
$110.46
MSRP $206.66
Save $96.20
46.5% Off 
Support, Spark Plug Wire
GM
12555948
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.63
MSRP $20.65
Save $8.02
38.8% Off 
Spark Plug Wire Set
GM
19431551
Silverado, sierra. Tahoe, Yukon, Escalade. 5.3 & 6.2L. Suburban, Yukon XL. Tahoe. 5.3l. Suburban. 5.3l. Escalade. 6.2l. Suburban. 6.2l....
$82.20
MSRP $153.78
Save $71.58
46.5% Off 
Spark Plug Wire Kit
GM
19431550
4.3L. Durable to help transfer high voltage pulses without damage
This GM Genuine Part is designed, engineered, and tested to rigorous...
$64.34
MSRP $120.38
Save $56.04
46.6% Off 
Conventional Spark Plug
GM
19363518
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$2.59
MSRP $4.50
Save $1.91
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