I’m trying to buy item “XGL1313-333MED” but it shows me “Empty Cart”. Please help me with this one.
I tested this out on my own computer and didn’t have any issues adding it. I see that the flag in your screenshot shows that this part is restricted from being added to your order, and that it’s a marketplace product. If you are purchasing from outside the US, marketplace products may not be available due to restrictions with the various suppliers on marketplace. Many of them do not ship outside the US or have different policy on international shipping, so we do not have them available on international versions of the website.
As an alternative, checkout these options to see if they will work for your application.