The ACDelco GM R45TS Spark Plug is designed to deliver reliable ignition, efficient combustion, and long-lasting engine performance in GM vehicles. Featuring a copper core and nickel alloy electrode, it ensures consistent spark, effective heat dissipation, and resistance to fouling. Ideal for conventional ignition systems, the R45TS provides smooth idle, dependable cold-start performance, and enhanced fuel efficiency.
★ Copper core ensures strong spark and efficient heat dissipation
★ Nickel alloy electrode resists fouling, corrosion, and wear
★ Pre-gapped for quick and accurate installation
★ Provides smooth idle and reliable cold-start performance
Brand & Part Number: ACDelco R45TS
Material: Copper Core with Nickel Alloy Electrode
Thread Size: 14mm
Reach: 0.46 in. (11.7mm)
Gap: Pre-gapped (~0.035 in.)
Ensure optimal engine performance and reliable ignition with ACDelco R45TS spark plugs! ★
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