Laptop Bottom/Base Cover for R478 & R480 — BA75-02412A (Replacement)

Replacement bottom case (base cover) compatible with laptop models R478 and R480 — part number BA75-02412A. This underside chassis cover protects internal components and provides the correct mounting points for the laptop’s hardware. Intended as a direct-fit replacement for a damaged or worn original base cover. Verify model and part number BA75-02412A before purchasing to ensure compatibility.