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.
2004-2024 GM - Spark Plug Tube Seal
GM
12607600
3.6L. ATS. Spark plug shield seals.
$6.85
MSRP $9.39
Save $2.54
27.1% Off 
2003-2006 GM - Spark Plug Wire Set
GM
89017270
Red Leads. 5.7L. GTO. See cable. Durable to help transfer high voltage pulses without damage
$99.01
MSRP $178.40
Save $79.39
44.5% Off 
2013-2024 GM - Spark Plug Shield Seal
GM
12613249
1.3L turbo. Camaro. Spark plug hole seals. ATS. Spark plug shield seals. 2017-21 3.6L. inner #3. This GM Genuine Part is designed,...
$8.64
MSRP $11.84
Save $3.20
27% Off 
2005-2009 GM - Spark Plug Wire Kit
GM
19417612
Durable to help transfer high voltage pulses without damage
$119.62
MSRP $219.68
Save $100.06
45.5% Off 
2009-2015 GM - Spark Plug Wire Set
GM
19180531
6.2L with supercharger. Durable to help transfer high voltage pulses without damage
$88.49
MSRP $159.44
Save $70.95
44.5% Off 
2000-2015 GM - Spark Plug Wire Heat Shield
GM
19329681
6.2L with supercharger. 5.3L. 5.7L. Helps protect spark plug boot from cracking and deteriorating from heat
$8.44
MSRP $13.18
Save $4.74
36% Off 
2004-2010 GM - Ignition Coil
GM
19418102
Aztek, Rendezvous. 3.6l. LaCrosse. 3.6l. SRX. 3.6l. CTS. With high output. Outlook. High quality coated windings to improve durability...
$98.17
MSRP $176.88
Save $78.71
44.5% Off 
2013-2023 GM - Ignition Coil
GM
25202791
Envision. Acadia. 2.5l. Regal TourX. LaCrosse. 2.5l. Blazer. 2.5l. 2.0 & 2.5L. Traverse. 2.0l. High quality coated windings to improve...
$68.71
MSRP $123.80
Save $55.09
44.5% Off 
2007-2017 GM - Ignition Switch
GM
20965947
Work with vehicle electronics to help optimize vehicle capabilities
This GM Genuine Part is designed, engineered, and tested to rigorous...
$21.29
MSRP $34.06
Save $12.77
37.5% Off 
1997-2005 GM - Ignition Coil
GM
19421259
Corvette. 8.1l. Auxiliary coil. CTS. 5.7l. GTO.
$78.88
MSRP $142.11
Save $63.23
44.5% Off 
2005-2020 GM - Ignition Coil
GM
12699382
High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown
Silicone...
$86.28
MSRP $155.46
Save $69.18
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