Replacement Laptop Bottom Case / Base Cover — Compatible with 3510, 3511, 3515, 3520, 3521

Replacement laptop bottom case (base cover) designed to fit laptop models 3510, 3511, 3515, 3520 and 3521. Use this part to replace a damaged or worn lower chassis and restore the underside of the laptop. Please confirm your device model number matches one of the listed models before purchasing.