More info from findpittails.com regarding the individual pin/wire pigtails for this connector. They do not have any other shipping options, so it's a fixed $15 for shipping (and $2 per pigtail). $15 is a bit much for shipping, but still, for $20, a person can have 5 pigtails to your door (two extra to account for screw ups. Ha).
If anyone wants to order individual pin/pigtail for connector D31A16
https://findpigtails.com/connector/d31a16/ , (looking at you
@Darko Marko ), you will have to call them. Phone number on their website following that connector link. The tech told me that the SKU, for the wires with pin, is "F13NS-16PM" which is not available online at this time. But if you call with that SKU, make sure they know it's for connector D31A16, just to doublecheck.