Many sump gaskets supplied today are for the later type crankcase without the cut-out for the oil filter bowl. Using these gaskets results in a narrow sealing width at this point. This gasket has the correct cut-out.
 
Part Name: Sump (Oil Pan) Gasket, Original Type With Oil Filter Cut-Out
AlfaStop Product Code: 1EN216
Original Alfa Romeo Part No: 1315.10.071 or 101.12.01.205.01
Model: Guilia 101 Series, Giulietta 750 & 101
Quantity Per Car: 1