What head gasket do i need for a renault laguna 1.9 TDI.?

I need to change the head gasket on my renault laguna 1.9 DTI but don't know which one to buy.What head gasket do i need for a renault laguna 1.9 TDI.?you go to the shop and tell them what you looking for its as easy as that or if your buying of ebay just look for laguna1,9tdi head gasket question answered
What head gasket do i need for a renault laguna 1.9 TDI.?
you will need your log book ..chassis or vin number ...they will ask for it ..sometimes just your registration number will do ..they will check on computer ...thats it
What head gasket do i need for a renault laguna 1.9 TDI.?
the factory one