Renault Espace '94 Front Foglight Relay Idenification?

Can anyone give me the part number, colour of the relay, or any help identifying the correct relay for the front fog lights on a '94 Espace.

I have recently fitted a set of factory fog lights to the front of my Espace, installed the dash switch, but don't know what relay I need. I have found its location no problem.

The guy at the dealership was about as much use as chocolate teapot...