丰田雷克萨斯点火线圈 90919-02256 / 90919-02250 多车通用

90919-02256 and 90919-02250, among other OEM numbers, cover many four-cylinder Toyota and Lexus models. This ignition coil mounts above the cylinder head and directly connects to spark plugs to convert low voltage to high voltage for precise ignition. Replacement difficulty medium; recommended labor about 1–1.5 hours; remove the ignition coil boot and mounting bolts first. If idle is rough, acceleration weak, engine warning light is on, or fuel consumption rises, the coil may be aging or shorted; replace promptly.