5CB0N78458 - Lenovo Laptop Bottom Case - Genuine

This Bottom Case (5CB0N78458) is a genuine part specifically designed for Lenovo laptops. Ensuring a perfect fit and compatibility with Lenovo models, this component acts as the protective shell for the underside of your laptop. It is also known as "Lower Case C 80X2 MGR", encapsulating the device and shielding its internal components from physical damage and the accumulation of dust. A failing or damaged bottom case can lead to increased vulnerability of the internal components to damage and can significantly impact the laptop's overall durability and resistance to wear and tear. Symptoms indicating the bottom case may need replacement include visible cracks, severe scratches compromising the integrity of the case, or difficulty fitting the case onto the laptop. Before purchasing, verify your device's model number to ensure compatibility with this protective bottom case.

iFixit is an official Lenovo partner. Our Genuine Lenovo parts are supplied by the official Lenovo supply chain.