NGK TR55-1IX Iridium IX Spark Plug with 14mm Thread and Tapered Seat

The NGK TR55-1IX Iridium IX spark plug is engineered for reliable ignition performance in a variety of gasoline engines. Featuring a 14 mm thread size and a reach of approximately 0.709 inches, this plug is designed to fit compatible vehicles with tapered seat mounting systems. The iridium center electrode ensures improved durability and efficient spark transfer, contributing to better fuel economy and reduced emissions. Its resistor design minimizes electrical noise, enhancing overall engine performance and electronic system stability. Constructed with high-quality materials, this spark plug withstands high temperatures and harsh operating conditions, making it suitable for demanding driving environments. Whether for routine maintenance or replacing worn-out components, the NGK TR55-1IX offers a dependable solution for optimal engine operation and longevity. Designed to meet or exceed OEM specifications, this spark plug is an ideal choice for automotive professionals and enthusiasts seeking quality replacement parts.

Features:

• Iridium IX center electrode for durability and efficient spark transfer

• 14 mm thread size with a tapered seat for secure fitment

• Resistor design reduces electrical interference

• High-quality construction withstands high temperatures

• Compatible with a variety of gasoline engines