Cadillac Spark Plug Parts
Spark Plug
GM
19542395
Optional. Vendor:acdelco. Vendor #cr43tsm. Standard.
$2.12
MSRP $3.14
Save $1.02
32.5% Off 
Iridium Spark Plug
GM
12662396
Coupe, 3.6L with twin-turbo. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
$9.78
MSRP $17.90
Save $8.12
45.4% 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...
$9.82
MSRP $17.96
Save $8.14
45.3% Off 
Conventional Spark Plug
GM
19355205
Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
In...
$2.82
MSRP $4.18
Save $1.36
32.5% 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'...
$9.49
MSRP $17.36
Save $7.87
45.3% Off 
Conventional Spark Plug
GM
19354416
4.3L, 2003-2007. Optional. Vendor:acdelco. Standard. Vendor #R44LTS6. Black Onyx coating helps reduce corrosion
Copper core provides...
$2.94
MSRP $4.36
Save $1.42
32.6% 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...
$13.06
MSRP $23.90
Save $10.84
45.4% Off 
Conventional Spark Plug
GM
19354415
Exc.Police. Exc.Taxi. Standard. Vendor:acdelco. Vendor #CR43TS. Optional. Vendor #R45TS. Black Onyx coating helps reduce corrosion...
$2.82
MSRP $4.18
Save $1.36
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