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OEM 2005 Cadillac CTS Spark Plug

Ignition Spark Plug
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2 Spark Plugs found

  • 2005 Cadillac CTS Spark Plug - 12681665
    2005 Cadillac CTS Spark Plug Diagram - 12681665
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    2005 Cadillac CTS Spark Plug

    Part Number: 12681665
    $9.22 MSRP: $16.46
    You Save: $7.24 (44%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
    • Replaced by: 12681664
    • Replaces: 25162555, 12607234, 25315018, 25162556, 19256067, 89017883
    • Item Weight: 1.10 Pounds
    • Item Dimensions: 3.8 x 1.1 x 6.7 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12681665
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2005 Cadillac CTS Submodels:
    • V | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
  • 2005 Cadillac CTS Spark Plug - 19301814
    2005 Cadillac CTS Spark Plug Diagram - 19301814
    View related parts

    2005 Cadillac CTS Spark Plug

    Part Number: 19301814
    $9.53 MSRP: $17.02
    You Save: $7.49 (45%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Spark Plug Assembly; Spark Plug,Glow
    • Replaces: 19256624, 12565996
    • Item Weight: 0.70 Pounds
    • Item Dimensions: 4.3 x 4.0 x 1.4 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • Require Quantity: 6
    • SKU: 19301814
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2005 Cadillac CTS Submodels:
    • Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS

2005 Cadillac CTS Spark Plug

With a comprehensive array of OEM 2005 Cadillac CTS Spark Plug, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Cadillac CTS Spark Plug are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2005 Cadillac CTS Parts Questions & Experts Answers

  • Q: How to replace a spark plug safely and effectively on 2005 Cadillac CTS?
    A: Shock the engine by turning off the ignition before extracting the Ignition Coil. Use compressed air to remove debris from the Spark Plug cavity after first cleaning the Spark Plug recess area to avoid damaging the Cylinder Head through the entry of dirt. Thread chasers function to eliminate contaminations that settle on threads. Leave the engine to cool down before Spark Plug removal because thread siege could occur. Use exclusively the spark plugs designated for your vehicle when installing a new plug since engine damage occurs when using plugs with different temperatures. All new and reconditioned spark plugs should undergo gap testing with round feeler gauges to confirm the specifications because improper gaps result in engine performance problems or engine damage. Use a thread chaser when installing the Spark Plug thread to ensure easy entry into the Cylinder Head and complete seat. Avoid cross-threading and overheating by using the thread chaser tool. Reinstall the Ignition Coil after you tighten the Spark Plug to 20 n.m (15 lb ft).

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Alternate Year Models

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2004 Cadillac CTS Spark Plug 2006 Cadillac CTS Spark Plug