HOP Ignition Coil 90919-02258 for Toyota Corolla, Corolla (Corolla), Vios 1.6L

HOP Ignition Coil 90919-02258, exclusively for Toyota Corolla, Auris, Yaris 1.6L inline-4 engines. Uses high-density epoxy resin potting and copper winding for durability, helps prevent early breakdown or leakage seen with cheap replacements. This component converts low-voltage to high-voltage to ignite the air-fuel mixture, directly affecting idle stability and acceleration response. Replacement installation difficulty: medium; requires removing engine-related components. Recommended to be installed by an experienced technician to ensure solid connections.