0948200401 Spark plug NGK 5139 M12 x 1,25 18 mm

Ngk Jr8c 5139 Spark Plug. Experience unmatched engine performance with the NGK JR8C 5139 spark plug. Engineered by the global ignition leader, this plug meets OEM standards for superior ignitability and a stable, powerful spark. Its durable construction features a solid copper core for exceptional heat dissipation and conductivity, ensuring optimal operating temperatures for more complete fuel combustion. Benefit from improved throttle response, smoother idling, and enhanced fuel efficiency. Corrugated ribs prevent flashover, guaranteeing reliable starts and preventing misfires. The triple-gasket seal maintains optimal compression. As a resistor-type plug, it suppresses RFI, protecting sensitive electronics. Trust NGK for consistent ignition and engine protection. Unlock the consistent performance and reliability your engine was designed for with the NGK JR8C 5139 spark plug. As the world´s leading manufacturer in the ignition category, NGK is the go-to choice for professionals, racing teams, and everyday enthusiasts who demand uncompromising quality and superior functionality. This spark plug is meticulously engineered to meet and exceed the stringent specifications of original equipment manufacturers (OEMs), ensuring a perfect fit and optimal operation for your vehicle.The NGK JR8C is designed to deliver outstanding ignitability and a stable, powerful spark from the moment you start your engine. Its construction focuses on providing exceptional durability and a long service life under a wide range of operating conditions. A key feature is its solid copper core, which provides superior heat dissipation and conductivity. This allows the spark plug to maintain a stable operating temperature, preventing overheating and ensuring more complete fuel combustion. The result for you is improved throttle response, smoother idling, and enhanced fuel efficiency.Engineered for maximum protection and performance, this spark plug features corrugated ribs on the insulator. This design prevents flashover, a phenomenon where the ignition voltage can leak down the side of the plug instead of creating a spark at the electrode tip. By ensuring the spark occurs precisely where it´s needed, the NGK JR8C guarantees reliable starts and prevents engine misfires that can lead to poor performance and increased emissions. Furthermore, the triple-gasket sealing process virtually eliminates the possibility of combustion gas leakage, maintaining optimal engine compression and power output.As a resistor-type spark plug, the JR8C incorporates a ceramic resistor designed to suppress Radio Frequency Interference (RFI). In today´s vehicles, which are packed with sensitive electronic components like ECUs, ignition systems, and entertainment systems, RFI can cause significant disruptions. The NGK JR8C effectively shields these systems, ensuring your engine and all onboard electronics operate in perfect harmony without interference. Choose the NGK JR8C 5139 for the proven reliability, consistent ignition, and engine protection that only a world-class leader can provide.Brand:- NGK.Product name:- JR8C 5139 spark plug.Specifications:-NGK Spark Pluggroup J, thread diameter:12mm, wrench size:18. tradeinn Motardinn

5139; Spark plug; NGK; M12 x 1,25 18 mm; 0948200401