High-performance CR45TS Spark Plug crafted with premium materials for superior durability and ignition efficiency. Precision-engineered copper core and iridium tip ensure optimal heat dissipation and extended lifespan. Specially designed for automotive engines and generators, compatible with multiple vehicle models. Ideal for both professional mechanics and DIY enthusiasts seeking reliable engine performance. Exclusive bulk pricing available for wholesale buyers, unmatched value compared to retail markets. Meets OEM standards (19302742) with strict quality control for consistent performance. Enhances fuel efficiency and reduces emissions for eco-friendly driving. Corrosion-resistant nickel plating withstands extreme temperatures and harsh conditions. Direct replacement part ensuring hassle-free installation and immediate performance boost. Trusted by global automotive professionals for critical engine maintenance.