The products for Ferrari Wheel Center Caps are 1998-2002 Maserati 3200 GT/2002-2007 Maserati 4200 GT/2001-2016 Maserati 4200 GT Spyder /2008-2016 Maserati Gran Turismo /Ferrari 308GTB GTS/308GTB GTSi. The replacement of that are #82330905 #387201362.
The product for Audi Wheel Center Caps suit for 2008-2017 Maserati GranTurismo/2008 Maserati GranSport/2010-2017 Maserati GranTurismo/AUDI A4 1996-2001/AUDI A4 2002-2005/AUDI A6 2000-2004. Its diameter is outer 60mm(2.36in), inner 58mm(2.28in), clip length 2.34mm(0.09in).
The compatibility for Ferrari Wheel Center Caps suit for 308 GTB (1976) 308GT4 308GTB/GTS 308GTB/GTSi/1998-2002 Maserati 3200 GT/2002-2007 Maserati 4200 GT. Replacement of that are #108947 #226245 #340066.