NGK UR4IX Iridium IX Spark Plug with 14 mm Thread and Tapered Seat

The NGK UR4IX Iridium IX spark plug is engineered for reliable ignition performance in a variety of automotive applications. Featuring a 14 mm thread size and a tapered seat design, this plug ensures a secure fit and efficient heat transfer. The iridium center electrode provides excellent durability and ignitability, contributing to improved fuel efficiency and engine smoothness. With a reach of approximately 0.460 inches, it is suitable for engines requiring a short reach spark plug. The resistor design reduces electrical noise, enhancing radio and electronic system performance. Constructed from high-quality materials, this spark plug is built to withstand the extreme conditions within the combustion chamber, delivering consistent performance over extended service intervals. Whether for passenger cars or light trucks, the NGK UR4IX is a dependable choice for maintaining optimal engine operation and efficiency.

Features:

• Iridium IX center electrode for durability and high ignitability

• 14 mm threaded size for secure installation

• Tapered seat for optimal sealing and fit

• Resistor design reduces electrical noise interference

• Approximate reach of 0.460 inches for compatibility with various engines

• Constructed from high-quality materials for long-lasting performance