I've been having the same conversation with my elderly father who used to be a panel beater. He calls them the old names but I go and speak to him about stuff but I'm using the name from a YouTube vid or parts supplier which are different.
I found that my son's Corsa limited edition had a rattling noise which I've narrowed down to the drivers side tie rod end which had a really loose ball joint. The length of the tie rod end is 112mm so I'm thinking if I get a new one of the same length I should need to get the tracking done?