ACDelco R44TS Copper Spark Plug - 8-Pack - 19354427 GM OEM
ACDelco R44TS Copper Spark Plug - 8-Pack - 19354427 GM OEM
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ACDelco R44TS Copper Spark Plug - 8-Pack - 19354427 GM OEM

|3 ratings

Key item features

  • Reliable Ignition: Provides consistent spark and reliable ignition for enhanced engine performance and smooth operation in GM engines.
  • Durable Construction: Built with a copper core and nickel alloy electrode, ensuring resistance to fouling, corrosion, and wear for long-lasting performance.
  • Optimized Design: Features an optimized electrode design for efficient combustion, reduced emissions, and improved fuel efficiency.
  • Easy Installation: Direct OEM replacement, pre-gapped to 0.035 inches, and designed for easy installation and a precise fit.
  • All-Weather Performance: Ensures smooth engine startup and dependable cold-start performance in all weather conditions.
  • Precise Specifications: Features a 14mm thread size and a 0.46 inch (11.7mm) reach, designed for conventional ignition systems.
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4.3 out of 5 stars
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Jan 1, 2026
James
Sold and shipped byTXN Supply
5 out of 5 stars review

Verified Purchase

great price

good product at a great price

Helpful?41M1NKRL8MR41326425684
Jul 28, 2025
Rip
Sold and shipped byTXN Supply
3 out of 5 stars review

Verified Purchase

New plugs

as advertized

Helpful?41M1NKRL8MR41326425684