Lexus IS300 Ignition Coil 90919-02236 High Voltage Coil, KLP specification direct replacement improves ignition stability

Lexus IS300 ignition coil aging leads to acceleration hesitation, idle jitter, or hard starting. KLP-spec ignition coil, OEM 90919-02236, designed for 4-cylinder IS300; direct replacement with no modification. Core function to boost low voltage to high voltage to drive strong spark; improves ignition stability, addressing power loss and increased fuel consumption due to insufficient ignition energy. Replacement restores smooth engine operation.