Cadillac CTS Ignition & Spark Plugs
We stock Genuine OEM Cadillac Ignition & Spark Plugs for your Cadillac CTS. OEM ignition and spark plugs are designed specifically for your vehicle's engine, ensuring optimal performance and fuel efficiency. These parts are responsible for igniting the fuel in the combustion chamber, making them critical components of your engine's operation. By choosing OEM ignition and spark plugs, you can be confident in their quality and reliability, which can help extend the life of your engine and prevent potential damage or issues. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
Iridium Spark Plug
GM
12642722
6.2L supercharged. 6.2L. with supercharger. Iridium is the latest in spark plug technology and is an exact replacement for vehicles'...
$12.24
MSRP $17.48
Save $5.24
30% Off 
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....
$23.02
MSRP $35.43
Save $12.41
35% 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
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
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...
$12.15
MSRP $17.36
Save $5.21
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 
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
12666674
Durable to help transfer high voltage pulses without damage
$16.91
MSRP $26.02
Save $9.11
35% Off 
Iridium Spark Plug
GM
12646780
Coupe, 3.6L without twin-turbo. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
$13.64
MSRP $19.48
Save $5.84
30% Off 
Spark Plug Wire Set
GM
89017270
Red Leads. 5.7L. GTO. See cable. Durable to help transfer high voltage pulses without damage
$100.41
MSRP $183.40
Save $82.99
45.3% Off 
Spark Plug Wire Set
GM
19180531
6.2L with supercharger. Durable to help transfer high voltage pulses without damage
$89.74
MSRP $163.90
Save $74.16
45.2% Off 
Spark Plug Wire Kit
GM
19417612
Durable to help transfer high voltage pulses without damage
$123.08
MSRP $225.84
Save $102.76
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