日产喷油嘴 16600-86G10 16600-86G00 JS21-1 FJ564 燃油喷射器直装

This replacement part uses the same injector body process as OEM; internal solenoid coil and needle valve assembly are reinforced, yielding about 15% better fuel resistance to corrosion and carbon buildup than OEM. OEM numbers correspond to 16600-86G10, 16600-86G00, JS21-1 and FJ564; fits post-2000 Nissan models, including Tiida, Sylphy, Sunny, from 1.6L to 2.0L engines. Precisely controls fuel injection quantity and atomization to ensure idle stability and responsive acceleration. Direct-fit installation; no adjustments needed, but it is recommended to replace the sealing ring and filter together to avoid impurities clogging.