Cadillac XT4 Ignition & Spark Plugs
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We stock Genuine OEM Cadillac Ignition & Spark Plugs for your Cadillac XT4. 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.
2019-2024 GM - Spark Plug Boot Assembly
Part Number: 55511557
GM Notes: Included with ignition coil.
Other Names: Direct Ignition Coil Boot
Replaces: 55504003
Description: 2.0L turbo. Durable boot seal helps protect against moisture and contaminants
MSRP $14.98
$8.99
2019-2024 GM - Iridium Spark Plug
Part Number: 55504354
GM Other Names: Spark Plug, 41103ip
Description: 2.0l. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
MSRP $20.42
$11.72
Ignition Coil
Part Number: 12725605
GM Other Names: Coil
Replaces: 55503898, 55508084, 55511558, 55515866
Description: XT4. Envision. CT4. 2.0l. XT5. 2.0l. 2.0L turbo.
MSRP $50.24
$31.72
2019-2023 GM - Ignition Switch
Part Number: 13529162
GM Other Names: Ignition Switch
Replaces: 23343237
Description: Start/Stop Switch. Blazer. Labeled: 13529162. XT4. Work with vehicle electronics to help optimize vehicle capabilities
MSRP $26.05
$14.94
2019-2024 GM - Ignition Knock (Detonation) Sensor
Part Number: 12663209
GM Other Names: Knock Sensor
Description: Silverado, sierra. 2.7l. 2.0L turbo, without retainer. CT4. 2.7L turbo, without retainer. Exc.Harness. XT5. 2.0l. 2.0L, #1. Acadia....
MSRP $8.00
$5.00
2014-2024 Cadillac - Door Lock and Ignition Key
Part Number: 22984994
GM Notes: Included with transmitter.
Other Names: Vehicle Key
Description: Sedan, uncoded. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Backordered
2014-2024 GM - Ignition Lock Key Transmitter Antenna
Part Number: 13580789
GM Other Names: Keyless Entry Antenna
Description: GM Genuine Parts Antennas have signal strength, clarity, and signal interference protection
Made with durable materials to help...
MSRP $58.68
$32.49
2014-2024 GM - Ignition Lock Key Transmitter Antenna
Part Number: 13580788
GM Notes: Included with Rear panel. Included with console assembly.
Other Names: Keyless Entry Antenna
Description: GM Genuine Parts Antennas have signal strength, clarity, and signal interference protection
Made with durable materials to help...
MSRP $58.68
$32.49
Door Lock and Ignition Key
Part Number: 22894661
GM Notes: Included with transmitter.
Other Names: Vehicle Key
Description: Coupe, coded. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and...
MSRP $79.69
$50.30
2019-2024 GM - Ignition Lock Key Transmitter Antenna Bracket
Part Number: 84164128
GM Other Names: Antenna Bracket
Description: Rear floor. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.94
$7.45
2020-2025 GM - Door Lock and Ignition Lock Key
Part Number: 13536119
GM Notes: Included with transmitter.
Other Names: Key
Description: Uncoded. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special...
MSRP $101.00
$62.84
2018-2024 GM - Ignition Lock Key Transmitter Antenna Bracket Rivet
Part Number: 19352194
GM Notes: Included with side retainer. Part cannot be reused/reinstalled.
Other Names: Rivet
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.61
$7.67
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