DS3 1.6 THP Gearbox Oil

[DS3Danny]

Just wondering if any one knows what gear box oil and how much goes in my 1.6 THP.

[V3nn3tj3]

2.1l 75w80
But i put motul v300 75w90

[DS3Danny]

All sorted, what a place to put a drain plug and even worse for the fill plug. Drain plug was a 8mm square socket only Citroen would think of that.