丰田喷油嘴修理包6件套 23250-20030 替代23250-0A020

This repair kit uses OEM-consistent precise injection molding and high-temperature rubber seals; seals and filter network assembly tested for durability to prevent leaks or clogging from aging. OEM numbers 23250-0A020 and 23250-20030; fits Toyota models with the same series injectors; confirm exact year with vehicle part number. Function: restore injector seal and filtration accuracy to ensure fuel atomization and reduce idle vibration and fuel economy anomalies. Installation difficulty: medium; technician familiar with fuel system recommended; clean interface during removal to avoid contaminants entering fuel system.