G4KJ 2.4 Long Block Engine Assembly For Hyundai Sonata Kia K5 (Optima) 2016-2023

G4KJ 2.4L (New Model). G4KJ 2.4L Long Block Engine Assembly (New Model). Sonata 4-Door 2.4L. Hyundai Series. Optima 4-Door 2.4L. Why Choose This Engine?. Engine Specifications. Engine Model.