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.
2013-2025 GM - Ignition Knock (Detonation) Sensor
GM
12623095
Sends signals to the engine control module (ECM) to adjust timing
Helps prevent damage to the engine caused by pre-ignition
$26.50
MSRP $46.08
Save $19.58
42.5% Off 
2005-2020 GM - Ignition Coil Mounting Bracket
GM
12580353
2003-05, 5.3L. 6.2L without supercharger. 6.0 & 6.2L. 7.0L. 2008-09. This GM Genuine Part is designed, engineered, and tested to...
$31.96
MSRP $55.58
Save $23.62
42.5% Off 
2013-2019 Cadillac - Galvano Silver Ignition Switch
GM
84255053
Silver. ATS. Triangle. Coupe, 2015-2017. Sedan,. CTS. Coupe, 2018-19. Work with vehicle electronics to help optimize vehicle capabilities
$42.86
MSRP $74.54
Save $31.68
42.5% Off 
2004-2009 GM - Ignition Knock (Detonation) Sensor
GM
12618603
Sends signals to the engine control module (ECM) to adjust timing
Helps prevent damage to the engine caused by pre-ignition
$40.03
MSRP $69.61
Save $29.58
42.5% Off 
2014-2024 GM - Ignition Lock Key Transmitter Antenna
GM
13580788
GM Genuine Parts Antennas have signal strength, clarity, and signal interference protection
Made with durable materials to help...
Positions: Center
$34.58
MSRP $60.14
Save $25.56
42.5% Off 
Door Lock and Ignition Key
GM
22894661
Coupe, coded. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and...
2014-2024 Cadillac - Door Lock and Ignition Key
GM
22984994
Sedan, uncoded. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$55.92
MSRP $85.31
Save $29.39
34.5% Off 
2014-2024 GM - Ignition Lock Key Transmitter Antenna
GM
13580789
GM Genuine Parts Antennas have signal strength, clarity, and signal interference protection
Made with durable materials to help...
Positions: Rear, Rear Inner
$34.58
MSRP $60.14
Save $25.56
42.5% Off 
2014-2024 GM - Ignition Lock Key Transmitter Antenna Bracket
GM
22966415
Rear floor ant. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.63
MSRP $8.60
Save $1.97
22.9% Off 
2009-2024 GM - Ignition Knock (Detonation) Sensor
GM
12729597
Equinox, Terrain. 1.5l.
$22.63
MSRP $36.20
Save $13.57
37.5% Off 
2007-2015 GM - Throttle Position Sensor Kit with Clips and Cover
GM
19259452
Throttle actuator. Avalanche, Escalade EXT. Electronically informs the ECM of the throttle valve angle
Used to regulate the fuel and...
$111.35
MSRP $204.50
Save $93.15
45.6% Off 
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