Category: Mercedes V-Klasse W 447(Viano)Tuning & Styling Car: Mercedes V-Klasse W 447(Viano) Part: Piecha rear diffuser from 10/2014- incl. Facelift, street legal,fits for all long and standartversion(not extra long) Vito / V-class also cars with coupling trailer Part No.: PI-447-1-300