Bottom Case Cover for Laptop 3140 / E3140 — Part 05816G

Replacement lower chassis cover compatible with laptop models 3140 and E3140 (part number 05816G). This underside case is a direct-fit replacement designed to restore the laptop’s bottom panel, protecting internal components and aligning with original mounting points and port openings. Ideal when the existing bottom cover is cracked, warped, or missing.