Part ID: 4211023 Design ID: 6573 Part Name: Differentiale Gear Casing Category: Functional Elements, Gear Wheels And Racks Colour: Dark Stone Grey More details...
Part names, colours and categories are based on LEGO's parts classification, not BrickLink's.
The information is based on data obtained from LEGO's replacement parts system which does not contain inventories for every set, and those which it does have are often incomplete.
