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Home Cadillac CTS Ignition & Spark Plugs

Cadillac CTS Ignition & Spark Plugs

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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.

19421259 - : 1997-2005 GM - Ignition Coil for Cadillac: CTS | Chevrolet: Avalanche 2500, C3500HD, Camaro, Corvette, Express 3500, P30, Silverado 2500 HD, Silverado 3500, Suburban 2500 | GMC: C3500HD, P3500, Savana 3500, Sierra 2500 HD, Sierra 3500, Yukon XL 2500 | Pontiac: Firebird, GTO Image

1997-2005 GM - Ignition Coil
Part Number: 19421259
GM GM
Notes: Ignition Module Included.
Other Names: Coil
Replaces: 12558948
Description: Corvette. 8.1l. Auxiliary coil. CTS. 5.7l. GTO.
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Avalanche 2500,
    • C3500HD,
    • Camaro,
    • Corvette,
    • Express 3500,
    • P30,
    • Silverado 2500 HD,
    • Silverado 3500,
    • Suburban 2500
  • GMC:
    • C3500HD,
    • P3500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 3500,
    • Yukon XL 2500
  • Pontiac:
    • Firebird,
    • GTO
MSRP $138.65
$76.96
25202791 - : 2013-2023 GM - Ignition Coil for Buick: Envision, LaCrosse, Regal, Regal Sportback, Regal TourX | Cadillac: ATS, CT6, CTS | Chevrolet: Blazer, Camaro, Colorado, Equinox, Impala, Malibu, Malibu Limited, Traverse | GMC: Acadia, Canyon, Terrain Image

2013-2023 GM - Ignition Coil
Part Number: 25202791
GM GM
Other Names: Ignition Coil
Replaces: 12652405, 12654078, 12687140
Description: 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...
Fits:
  • Buick:
    • Envision,
    • LaCrosse,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Colorado,
    • Equinox,
    • Impala,
    • Malibu,
    • Malibu Limited,
    • Traverse
  • GMC:
    • Acadia,
    • Canyon,
    • Terrain
MSRP $120.78
$67.03
12582190 - : 1999-2005 GM - Ignition Coil Wire for Cadillac: CTS | Chevrolet: Camaro, Corvette | Pontiac: Firebird Image

1999-2005 GM - Ignition Coil Wire
Part Number: 12582190
GM GM
Other Names: Cable Set, 355s
Replaces: 12562863, 12569111
Description: Coil wire. Corvette. Primary. 5.7L. Insulated to help protect the interior conductor wire Form fitting boots on each end prevent...
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Camaro,
    • Corvette
  • Pontiac:
    • Firebird
MSRP $173.27
$96.17
22976443 - Body: 2013-2019 Cadillac - Black Ignition Switch for Cadillac: ATS, CTS Image

2013-2019 Cadillac - Black Ignition Switch
Part Number: 22976443
GM GM
Other Names: Ignition Switch
Description: Black. CTS. ATS. Round. Work with vehicle electronics to help optimize vehicle capabilities
Fits:
  • Cadillac:
    • ATS,
    • CTS
MSRP $49.02
$28.19
15825349 - : Ignition Lock Cylinder for Cadillac: CTS, STS Image

Ignition Lock Cylinder
Part Number: 15825349
GM GM
Other Names: Cylinder Kit
Replaces: 88952546
Fits:
  • Cadillac:
    • CTS,
    • STS
$54.76
15825350 - : Ignition Lock Cylinder for Cadillac: CTS Image

Ignition Lock Cylinder
Part Number: 15825350
GM GM
Other Names: Cylinder Kit
Replaces: 88952547
Fits:
  • Cadillac:
    • CTS
$10.87
23122150 - Steering: 2007-2017 GM - Ignition Lock Housing for Buick: Enclave | Cadillac: CTS | Chevrolet: Traverse | GMC: Acadia, Acadia Limited | Saturn: Outlook Image

2007-2017 GM - Ignition Lock Housing
Part Number: 23122150
GM GM
Notes: Order by description.
Other Names: Ignition Housing
Replaces: 22891589
Description: With power adjust. Auto trans, without remote start. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
Fits:
  • Buick:
    • Enclave
  • Cadillac:
    • CTS
  • Chevrolet:
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited
  • Saturn:
    • Outlook
MSRP $114.18
$63.37
12579355 - : 2005-2020 GM - Ignition Coil Wire for Buick: LaCrosse, Rainier | Cadillac: CTS, Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche, Camaro, Corvette, Express 1500, Express 2500, Express 3500, Impala, Monte Carlo, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, SS, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer, Trailblazer EXT | GMC: Envoy, Envoy XL, Envoy XUV, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500 | Hummer: H2, H3, H3T | Pontiac: Grand Prix Image

2005-2020 GM - Ignition Coil Wire
Part Number: 12579355
GM GM
Other Names: Wire Harness, 357a
Description: 4.8, 5.3, 6.0 & 6.2L. 2003-05, 5.3L. 6.2L without supercharger. Wire connector. 7.0L. 2008-09. Insulated to help protect the interior...
Fits:
  • Buick:
    • LaCrosse,
    • Rainier
  • Cadillac:
    • CTS,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche,
    • Camaro,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Impala,
    • Monte Carlo,
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • SS,
    • SSR,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe,
    • Trailblazer,
    • Trailblazer EXT
  • GMC:
    • Envoy,
    • Envoy XL,
    • Envoy XUV,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H2,
    • H3,
    • H3T
  • Pontiac:
    • Grand Prix
MSRP $248.98
$135.57
12589867 - : 1998-2007 GM - Ignition Knock (Detonation) Sensor for Buick: Rainier | Cadillac: CTS, Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche 1500, Camaro, Corvette, Express 1500, Express 2500, Express 3500, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer EXT | GMC: Envoy XL, Envoy XUV, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Yukon, Yukon XL 1500, Yukon XL 2500 | Hummer: H2 | Pontiac: Firebird, GTO Image

1998-2007 GM - Ignition Knock (Detonation) Sensor
Part Number: 12589867
GM GM
Other Names: Knock Sensor, 965
Replaces: 10456603
Description: 4.8, 5.3 & 6.0L. 5.3l. Corvette. 2nd design. 5.7L, without locating tab. Hummer H2. CTS. 5.7l. SSR. GTO. Sends signals to the engine...
Fits:
  • Buick:
    • Rainier
  • Cadillac:
    • CTS,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche 1500,
    • Camaro,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 1500 HD,
    • Silverado 1500 HD Classic,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • SSR,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe,
    • Trailblazer EXT
  • GMC:
    • Envoy XL,
    • Envoy XUV,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 1500 HD,
    • Sierra 1500 HD Classic,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H2
  • Pontiac:
    • Firebird,
    • GTO
MSRP $127.00
$70.49
12623730 - : 2004-2020 GM - Ignition Knock (Detonation) Sensor for Buick: LaCrosse, Lucerne, Rainier, Rendezvous, Terraza | Cadillac: CTS, DTS, Escalade, Escalade ESV, Escalade EXT, SRX, STS, XLR | Chevrolet: Avalanche, Camaro, Caprice, Colorado, Corvette, Equinox, Express 1500, Express 2500, Express 3500, Express 4500, Impala, LCF 3500, Malibu, Monte Carlo, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, SS, SSR, Suburban 1500, Suburban 2500, Suburban 3500 HD, Tahoe, Trailblazer, Trailblazer EXT, Uplander | GMC: Canyon, Envoy, Envoy XL, Envoy XUV, Savana 1500, Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500 | Hummer: H2, H3, H3T | Pontiac: G6, G8, Grand Prix, GTO, Montana, Torrent | Saturn: Aura, Relay, Vue Image

2004-2020 GM - Ignition Knock (Detonation) Sensor
Part Number: 12623730
GM GM
Other Names: Knock Sensor, 1163
Replaces: 12570125
Description: Sends signals to the engine control module (ECM) to adjust timing Helps prevent damage to the engine caused by pre-ignition
Fits:
  • Buick:
    • LaCrosse,
    • Lucerne,
    • Rainier,
    • Rendezvous,
    • Terraza
  • Cadillac:
    • CTS,
    • DTS,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT,
    • SRX,
    • STS,
    • XLR
  • Chevrolet:
    • Avalanche,
    • Camaro,
    • Caprice,
    • Colorado,
    • Corvette,
    • Equinox,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Express 4500,
    • Impala,
    • LCF 3500,
    • Malibu,
    • Monte Carlo,
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • SS,
    • SSR,
    • Suburban 1500,
    • Suburban 2500,
    • Suburban 3500 HD,
    • Tahoe,
    • Trailblazer,
    • Trailblazer EXT,
    • Uplander
  • GMC:
    • Canyon,
    • Envoy,
    • Envoy XL,
    • Envoy XUV,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Savana 4500,
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H2,
    • H3,
    • H3T
  • Pontiac:
    • G6,
    • G8,
    • Grand Prix,
    • GTO,
    • Montana,
    • Torrent
  • Saturn:
    • Aura,
    • Relay,
    • Vue
MSRP $25.30
$15.81
84255053 - Body: 2013-2019 Cadillac - Galvano Silver Ignition Switch for Cadillac: ATS, CTS Image

2013-2019 Cadillac - Galvano Silver Ignition Switch
Part Number: 84255053
GM GM
Other Names: Start Button
Replaces: 22842243
Description: Silver. ATS. Triangle. Coupe, 2015-2017. Sedan,. CTS. Coupe, 2018-19. Work with vehicle electronics to help optimize vehicle capabilities
Fits:
  • Cadillac:
    • ATS,
    • CTS
MSRP $72.72
$41.81
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