Lenovo Thinkpad Edge E420S S420 Bottom Base - Genuine (04W1758, 04W3456)

Brand-new, genuine bottom base replacement for Lenovo Thinkpad Edge E420S S420. This OEM lower chassis part corresponds to part numbers 04W1758 and 04W3456 and provides an exact factory fit for repairs or refurbishments. Use it to restore the laptop’s underside structural support and secure mounting points for internal components. New condition and ready to install as a direct replacement for the specified Thinkpad Edge E420S / S420 models.