Collection: Cadillac CTS-V 2016-2019 Ignition + Spark

Service your Cadillac CTS-V ignition system with spark plugs, coils, wires, and related components matched to your engine setup.

Verify LT4 application, plug specifications, heat range, and gap recommendations for your modifications and calibration.

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Confirm exact year, trim and manufacturer fitment on each product. This selector navigates collections and does not verify product fitment.