丰田海狮 金杯 1RZ/2RZ 面包车 喷油嘴 23250-75070 23209-79115

1RZ/2RZ engines in Toyota Hiace and Jinbei vans can use injectors 23250-75070 and 23209-79115; replacement uses the same solenoid valve structure and precision valve core material as OEM; laser-drilled injection holes provide uniform atomization and durability. Function: precisely inject fuel into intake manifold to maintain stable air-fuel ratio for smooth idle and responsive acceleration. Installation difficulty: medium; remove intake manifold and replace seals; recommended to have a tech familiar with EFI systems perform it.