Where to buy Chinese HDC 42/72 core connectors separately? (Harting equivalents)

[Yansi]

Hello,

looking for a couple of these 42 pin 10A connectors, but all I need are the plug shells, inserts and pins. I do not need the panel mount receptacles.

All I can found round Aliexpress are whole sets of plug + panel mount receptacles, like this: https://www.aliexpress.com/item/4000680459849.html

Is there a way to buy just the plugs, or even spare pins for the inserts?

My google-fu is likely weak for this. Any hints appreciated.
Y.

//I know i can buy these locally in whatever configuration I want to, but I would need to sell a kidney first..