This 4K Replacement screen is for the Standard Elegoo Saturn S, This will not fit on the Saturn.

• Original Part from Elegoo
• 4K Monochrome LCD screen used on ELEGOO Saturn S 3D Printer
•  9.1 inch LCD with 4098 x 2560  high resolution ensures your printing with high precision
• Assembly of the 4K LCD screen is straightforward and easy. 
• The 4K LCD screen kit is well-protected with anti-static PE foam package in the box
• The screen does NOT come with a glass protector
• A firmware update maybe required to get this screen to be compatible with some models of Saturn S.