All non-Renault sourced shocks will not be a perfect replacement for the original. They should fit ok but unlikely to be exactly the same damping characteristic.
For example, I have tried the KYB "gas-adjust" (says it is an upgrade over OE) and it is much softer than the Renault (which are actually made by KYB !!!) original items. Althought mine is 182 cup, I still think the renault source items are preferable in all varients rather than resorting to the "OE" trade for these particular cars, as I have found with most french hot hatches, actually.