So another day lol (I've got a couple of weeks before it goes to a garage)

So I've removed the wire harness that feeds the EGR and it's now more accessable on top of the engine, on first looks it doesn't look like it's the first time this thing has been removed (before me it's a bit broken on the clip). I have tried to check for continuity between the pins on the terminal and a slight incision on the loom wires close to where it feeds down the engine by the glow plugs.
I was getting no continuity at all so I have stripped the terminal back and the 2 thicker wires that I believe power the motor (don't go to the circuit board) are really loose when just putting them on the pins to the motor?

Perhaps this could be my issue?
I have bent the pins inside the terminal so they make better contact but I can't seem to test continuity as I can gain access the the actual motor inside the plastic housing(any ideas)
So was thinking just to replace the terminal block or replace the actual wire terminal ends.

I have googled but no luck any ideas if you can buy the terminal? Or the metal terminal ends?

Cheers