Copper Plus Spark Plug (RS13LYC5) is engineered for dependable performance and durability, making it a reliable choice for maintaining your vehicle's efficiency. Featuring a copper core center electrode, it ensures precise heat control and enhanced conductivity, contributing to longer service life and consistent wear. The nickel center electrode tip material further boosts its durability, while the tapered seat type ensures a secure fit. Designed with superior corrosion resistance, this spark plug is built to withstand harsh conditions and deliver lasting performance. Meeting ISO and SAE Standards, it guarantees proven reliability and compatibility with a wide range of vehicles. With a built-in resistor, it minimizes electrical interference, ensuring smooth engine operation. Choose this spark plug for a cost-effective solution that combines quality, durability, and optimal functionality.

Product Features:

• Copper Plus - Dependable Performance.
• Copper core center electrode allows for accurate control of heat range for longer life
• Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
• Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
• Built to ISO and SAE standards for proven performance