[Richard_TD]

I've looked up on VIDA and found these numbers, though they don't have the suffix that you've found.

Part number 3533959 is the black 850 type, I don't know if it's "Premium" or not.

Part number 3533776 is the grey V70 type.

I can't see anything about the other number, I assume it's a colour you'd find in a V40 or something.