JAC China IV Junling Truck Fuel Injector Nozzle 0445110466 Bosch Technology Replacement Fuel Injector

JAC JMC national IV Luguang truck injector (OEM 0445110466) manufactured with Bosch technology; high compatibility; can replace the original part with OEM number 0445110466 without rewiring or brackets. Core function is to precisely control fuel injection quantity and atomization to ensure complete combustion; suitable for JAC Guo IV Junling models equipped with engines such as 4DA1, 4JB1. After installation, it effectively resolves rough idle, weak acceleration, black smoke, or high fuel consumption; if starting difficulty, engine vibration, or black smoke from exhaust occur, replacement is recommended.