Gasket control unit exhaust emissions

Fiat Grande Punto from year 05, Alfa Romeo Mito from year 08, Fiat Idea from year 03, Linea from year 07, 500 from year 07, Panda from. 03, Palio from model 02, Siena from model 02, Doblo from model 04, Fiorino from model 07, Strada from model 05, Lancia Musa from model 04, Ypsilon from model 03