GM Spark Plugs
availability
Motorcraft Spark Plug
Ford
SP-589
3.7L. 7.3L. 3.3L. 5.0L. 3.5L without turbo. 2.0L. From 02/29/2012.
$5.70
MSRP $8.36
Save $2.66
31.8% Off 
Spark Plug Wire
GM
89018055
Durable to help transfer high voltage pulses without damage
$24.73
MSRP $45.12
Save $20.39
45.2% 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'...
$9.26
MSRP $16.88
Save $7.62
45.1% 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...
$2.29
MSRP $4.18
Save $1.89
45.2% Off 
Motorcraft Spark Plug
Ford
SP-444-X
Vendor:motorcraft. Vendor #awsf 34-c.
$4.32
MSRP $6.33
Save $2.01
31.8% Off 
Spark Plug Wire
Ford
XU2Z-12286-FE
Left Hand Drive. Cylinder 5. Right Hand Drive. Cylinder 1. To 07/24/2000.
$12.40
MSRP $18.18
Save $5.78
31.8% Off 
Motorcraft Spark Plug
Ford
SP-594
2.3L. 2.0L, 2019-24. 3.5L, to 7/19/21. 2.7L, 2015-17. 2.7L, 2018-20. 2.0L, 2020-22. 2.7, 3.0L. 2017-20.
$13.27
MSRP $19.45
Save $6.18
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Worn spark plugs can often be the cause of engine misfiring. Spark plugs are something that are built to last a while, but since they endure high heat and friction, they can wear out over time. They should be replaced if you find they are not functioning properly. For genuine GM parts at great prices, shop our online catalog for the right spark plugs by choosing the Year, Make and Model of your vehicle below.