thirteen components are shown in this Dr800s 1990 (l) (2 4 15 E16 E17 E18 E21 E22 E24 E25 E34 E39 E53 Oil Cooler exploded diagram.
With a quantity of eight pieces, the Bolt is the most used part in the OIL COOLER diagram.
The most expensive part in this assembly is the Cooler Assy,oil.