Cadillac Spark Plugs
Spark Plug
GM
19542395
Optional. Vendor:acdelco. Vendor #cr43tsm. Standard.
$2.36
MSRP $3.14
Save $0.78
24.8% 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...
$12.53
MSRP $17.90
Save $5.37
30% Off 
Iridium Spark Plug
GM
12680076
With twin-turbo. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium...
$12.15
MSRP $17.36
Save $5.21
30% Off 
Spark Plug Wire
GM
12731653
Express, savana. 4.8l. Caprice PPV. 6.0l. 6.2L without supercharger. 7.0L. Hummer H2. 10.5 long. Impala, Monte Carlo. 5.3l.
$42.11
MSRP $72.04
Save $29.93
41.5% Off 
Iridium Spark Plug
GM
12571165
6.2L with supercharged. 6.2L with supercharger. Vendor:acdelco. Vendor #41-104. 7.0L. Coupe, 6.2L. Iridium is the latest in spark plug...
$13.65
MSRP $19.50
Save $5.85
30% Off 
Iridium Spark Plug
GM
12681660
3.6L, without bi-fuel. 3.0L. 3.6L, without twin-turbo. 3.0, 3.6L. 3.6L, 2nd design. Iridium is the latest in spark plug technology and...
$12.15
MSRP $17.36
Save $5.21
30% Off 
Spark Plug Wire
GM
12666674
Durable to help transfer high voltage pulses without damage
$16.91
MSRP $26.02
Save $9.11
35% Off 
Iridium Spark Plug
GM
12672175
4.2L twin-turbo. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium...
$12.26
MSRP $17.52
Save $5.26
30% Off 
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