Cadillac Cts Spark Plugs (2014-2019) - Parts, Prices & Buying Guide

Find quality spark plugs for your Cadillac Cts (2014-2019). Browse 20 available listings with prices starting around $45.23. Reduced emissions.

20 listings available | Prices from $17.45 to $133.99|17 verified sellers

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Spark Plugs

Found 50882 listings for "cadillac cts spark plugs"

8PCS IRIDIUM IX SPARK PLUGS TR5IX 7397 FOR NGK FORD GM CADILLAC CHEVROLET US

8PCS IRIDIUM IX SPARK PLUGS TR5IX 7397 FOR NGK FORD GM CADILLAC CHEVROLET US

$29.88USD
New📍 US
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Seller: shuntwo
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8x OEM Ge 41-110 Iridium Spark Plugs Fit for LS1 LS2 LS3 LS6 L99 12621258 US

8x OEM Ge 41-110 Iridium Spark Plugs Fit for LS1 LS2 LS3 LS6 L99 12621258 US

$25.99USD
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Seller: duho1547
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ACDELCO OEM Iridium Spark Plug 6PCS For Buick Enclave Cadillac CTS 3.6L 12627160

ACDELCO OEM Iridium Spark Plug 6PCS For Buick Enclave Cadillac CTS 3.6L 12627160

$39.85USD
New📍 US
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Seller: autotechusa
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6x ACDelco Iridium Spark Plugs & 6x MK Ignition Coils For Chevrolet GMC Cadillac

6x ACDelco Iridium Spark Plugs & 6x MK Ignition Coils For Chevrolet GMC Cadillac

$117.35USD
New📍 US
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Seller: autotechstore
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ACDelco Iridium 41-109 Spark Plugs x6 10-17 Buick Allure Cadillac CTS GMC Canyon

ACDelco Iridium 41-109 Spark Plugs x6 10-17 Buick Allure Cadillac CTS GMC Canyon

$26.15USD
New📍 US
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Seller: autotechstore
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6X Iridium Spark Plugs 41-109 12622561 For Buick Cadillac Chevrolet GMC US HOT

6X Iridium Spark Plugs 41-109 12622561 For Buick Cadillac Chevrolet GMC US HOT

$38.99USD
New📍 US
+ $3.99 shipping
Seller: esteba_6176
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6PCS park Plugs 41-109 Iridium 12622561 For Buick Cadillac Chevrolet GMC

6PCS park Plugs 41-109 Iridium 12622561 For Buick Cadillac Chevrolet GMC

$20.99USD
New📍 US
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Seller: zima2653
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New 6X Brand Iridium Spark Plugs 41-109 12622561 For Buick Cadillac Chevrolet GM

New 6X Brand Iridium Spark Plugs 41-109 12622561 For Buick Cadillac Chevrolet GM

$28.99USD
New📍 US
+ $3.99 shipping
Seller: esteba_6176
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6Pcs Spark Plugs 41-109 Iridium 12622561 For Buick Cadillac Chevrolet GMC

6Pcs Spark Plugs 41-109 Iridium 12622561 For Buick Cadillac Chevrolet GMC

$18.04USD
New📍 US
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Seller: auto-parts_home
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41-962 8PCS Brand-New Spark Plugs OEM 19299585 for Yokon Sierra Chevy Silverado

41-962 8PCS Brand-New Spark Plugs OEM 19299585 for Yokon Sierra Chevy Silverado

$34.88USD
New📍 US
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Seller: azwholesale-17
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6Pcs OEM Iridium Spark Plugs 41-109 12622561 41109 For Buick Cadillac Chevrolet

6Pcs OEM Iridium Spark Plugs 41-109 12622561 41109 For Buick Cadillac Chevrolet

$17.45USD
New📍 US
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Seller: turpaauto
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6X Iridium Spark Plugs 41-109 12622561 For AC delco Buick Cadillac Chevrolet GM

6X Iridium Spark Plugs 41-109 12622561 For AC delco Buick Cadillac Chevrolet GM

$17.99USD
New📍 US
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Seller: turpaauto
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8PCS IRIDIUM IX SPARK PLUGS TR5IX 7397 FOR NGK FORD GM CADILLAC CHEVROLET US

8PCS IRIDIUM IX SPARK PLUGS TR5IX 7397 FOR NGK FORD GM CADILLAC CHEVROLET US

$29.99USD
New📍 US
Free shipping
Seller: uu-auto
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8 Pack UF414 Ignition Coil & Spark Plug & Wiresets for GMC Chevy Silverado Tahoe

8 Pack UF414 Ignition Coil & Spark Plug & Wiresets for GMC Chevy Silverado Tahoe

$133.99USD
New📍 US
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Seller: zarranty.ec
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Genuine ACDelco Buick Cadillac GMC Ignition Coils & Iridium Spark Plugs New Set

Genuine ACDelco Buick Cadillac GMC Ignition Coils & Iridium Spark Plugs New Set

$119.75USD
New📍 US
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Seller: aplusautopart
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4X OEM Ignition Coils & Iridium Spark Plugs For Cadillac ATS CTS 2.0L 2.5L UF680

4X OEM Ignition Coils & Iridium Spark Plugs For Cadillac ATS CTS 2.0L 2.5L UF680

$42.31USD
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Seller: acs-motorsport
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REAL Genuine GM ACDelco Iridium Spark Plugs 41-104 8 Pack 12571165

REAL Genuine GM ACDelco Iridium Spark Plugs 41-104 8 Pack 12571165

$59.00USD
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Seller: cheryhug-5
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6Pack Ignition Coils + Spark Plugs for Chevrolet Camaro Caprice Traverse 3.6L V6

6Pack Ignition Coils + Spark Plugs for Chevrolet Camaro Caprice Traverse 3.6L V6

$49.99USD
New📍 US
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Seller: h_autoparts
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8PCS Genuine 41-110 Iridium Spark Plugs 12621258 For Chevy GMC 4.8L 5.3L 6.0

8PCS Genuine 41-110 Iridium Spark Plugs 12621258 For Chevy GMC 4.8L 5.3L 6.0

$20.99USD
New📍 US
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Seller: businessauto_company
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8PCS Genuine 41-110 Iridium Spark Plugs 12621258 for Chevy GMC 4.8L 5.3L 6.0 New

8PCS Genuine 41-110 Iridium Spark Plugs 12621258 for Chevy GMC 4.8L 5.3L 6.0 New

$31.99USD
New📍 US
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Seller: dancy-17
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About Cadillac Cts Spark Plugs Parts

Ensure reliable ignition with quality spark plugs for your Cadillac Cts. Spark plugs ignite the air-fuel mixture in your engine cylinders. Replace them according to your vehicle's maintenance schedule for optimal performance and fuel economy.

Why Shop Spark Plugs for Cadillac Cts?

  • Genuine OEM and high-quality aftermarket options available
  • Competitive pricing from verified eBay sellers
  • Fast shipping options with buyer protection
  • Easy returns and seller ratings for peace of mind

Buying Tips for Cadillac Cts Spark Plugs

OEM vs Aftermarket

For your Cadillac Cts, OEM parts guarantee exact fit and function. Quality aftermarket options often provide equivalent performance at lower cost.

Type Selection

Spark Plugs are available in Copper, Platinum, Double platinum options. Choose based on your driving style and budget.

Know When to Replace

Watch for these signs: Rough idle, Misfires, Poor acceleration. Early replacement prevents more expensive repairs.

Parts Availability

As an American manufacturer, parts are widely available from both OEM and aftermarket suppliers across North America.

Technical Information

Spark plugs ignite the air-fuel mixture in your engine cylinders, creating the combustion that powers your vehicle.

Available Types

  • Copper
  • Platinum
  • Double platinum
  • Iridium

Key Benefits

  • Improved fuel efficiency
  • Smoother idle
  • Better acceleration
  • Reduced emissions

Warning Signs to Watch For

  • Rough idle
  • Misfires
  • Poor acceleration
  • Increased fuel consumption
  • Hard starting

Recommended Replacement Interval

Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles

Installation Information

Difficulty: Moderate
Estimated Time: 1-2 hours
DIY Friendly: Yes

This is a good DIY project for most skill levels.

Installation time may vary for Cadillac Cts based on engine bay layout and accessibility.

Frequently Asked Questions

How do I find the right spark plugs for my Cadillac Cts?

Verify compatibility using your Cadillac Cts's VIN number, production year (2014-2019), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.

How often should I replace spark plugs on my Cadillac Cts?

General guideline: Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles. However, driving conditions (city vs highway, climate, towing) affect replacement frequency. Inspect regularly and replace when warning signs appear.

Should I use OEM or aftermarket spark plugs for my Cadillac Cts?

OEM parts guarantee exact Cadillac specifications and fitment. Quality aftermarket brands often meet or exceed OEM standards at lower prices. For warranty vehicles, check if aftermarket parts affect coverage.

What are signs that my Cadillac Cts needs new spark plugs?

Common warning signs include: Rough idle, Misfires, Poor acceleration, Increased fuel consumption, Hard starting. If you notice any of these symptoms, inspect or replace the spark plugs promptly to prevent further damage.

Can I install spark plugs on my Cadillac Cts myself?

Yes, this is typically a moderate DIY job taking 1-2 hours. Always consult your owner's manual and follow proper safety procedures.