This product is specifically designed for the engine compartment power distribution system of the BYD Qin PLUS DM-i (Super Hybrid version). The fuse box base (lower housing) is the core supporting component of the entire vehicle electrical distribution system, responsible for securing fuses, relays, high-current terminals, and control modules, as well as connecting the engine compartment harness to the cabin harness for centralized distribution and protection of the vehicle's electrical energy.

As a professional automotive electrical parts manufacturer, we develop and produce strictly according to BYD OEM technical standards. Using reinforced PA66 (Nylon 66) material, our product offers excellent high temperature resistance, flame retardancy, aging resistance, and mechanical strength. The mold precision ensures that clips and mounting holes are 100% matched with the original vehicle, achieving perfect fit with the upper cover, harness terminals, and body mounting points.