The Hyundai i40 Comfort Comfort Control Module Unit 1.7 CRDi 954803z133 is a high-quality electronic control module designed specifically for Hyundai vehicles. With an input connection for supply voltage and ground, this module provides comfortable control features for improved driving experience. Manufactured in the United States, this unit is a perfect fit for those looking to enhance the comfort and convenience of their Hyundai i40.