The part number on mine (1.4 Petrol 2001) is 036 906 034 Q.
Is your missing? if not have a look under the floor and make sure of the part number with yours, I don't know if there is any difference with ones abroad.
There was one that I personally removed whilst getting to all the parts that I needed, however I had to leave it with the scrap yard.
I will get the salvage yards details for you as soon as I can find them.
Cheers
Sarge