407 diesel fuel pump locking ring arrow

[407]

Hi

I had reason to take the locking ring off my diesel tank on the 407 estate.

When reinstalling, I noticed it had a arrow pointer but no visible marker on the tank body that I could see.

It looks about right as the ABS sensor holes are in the right spots, I can't screw it in anymore and no movement from the pump when pushed down.

Any ideas where it should point to ?

regards
mark