Bit of thread resurrection, it's only been five and a half years.
Does anyone have the paint code for the wheels? They are not marked on the inside as suggested above.
The inside of the wheel has three part numbers (all superceded!) depending on the finish. They are below
238208 Maserati Front Wheel (Neptune) 20'' in silver (Marked as Grey on wheel!) SUperceded by Part Number 82329706
241984 Maserati Front Wheel (Neptune) 20'' in Mercury Grey Superceded by Part No: 82329703 which was in turn replaced By 980145720
241992 (Marked as Polished) Maserati presumably Front Wheel (Neptune) 20'' Superceded by Part No: 82329701
Other style of wheel have diffenrent part numbers depending on their style, position on car or finish