Overview
Genuine OEM Toshiba bottom base case cover for Tecra Z40-B and compatible Tecra Z40 series ultrabooks, made in China. This replacement part is for repairing a damaged or worn lower chassis on a compatible laptop.

Key Features
- Genuine Toshiba OEM part
- MPN GM903631811A
- Compatible with Tecra Z40-B and select Z40 series models
- Silver bottom base case cover
- Includes mounting points and ventilation areas
- Replacement laptop housing part

Condition
Pre-owned with light cosmetic wear from normal use, including scuffs and surface scratches. No broken mounting tabs or structural damage. Ready for installation on the correct model.

Measurements
Approximate measurements are based on typical specs for this model. Fits Toshiba Tecra Z40-B series laptops.

Shipping
Professional packing, 1-business-day handling, eco-friendly honeycomb or paper insulation, tracking on every shipment, USPS or UPS Ground seller's choice.

Toshiba Tecra Z40-B bottom base case cover OEM GM903631811A, Toshiba Z40 laptop replacement part, Tecra Z40-B lower case cover, Toshiba laptop housing shell