日产尼桑点火线圈 22448-8J11C 即插即用原厂品质

Nissan ignition coil (OEM 22448-8J11C) uses same epoxy potting process as factory; copper winding density and insulation temperature rating meet original standards; measured life up to 60,000-80,000 km under normal conditions; especially suited for 4-cylinder engines with HR16DE or MR20DE like Sunny, Tiida, etc.; directly matches factory ignition system interface. Core function is to step up 12V low voltage to over 30,000 volts to ignite the air-fuel mixture, restoring engine power and fuel economy.