The 2011-14 Hyundai Sonata 2.4L ECM Engine Computer Control Module PCM 39111-2G668 is a specific fit engine control unit designed for the Hyundai brand vehicles. It is made of aluminum and plastic materials sourced from Korea. This module requires programming and comes with a 1-month manufacturer warranty. The ECM provides features like easy installation, fast microprocessor, optimal durability, and corrosion protection, making it an ideal choice for a reliable vehicle performance.