Parts such as the Bottom Cowling: Bracket, Remote Control 2, Grommet 4, Coller (6e9), Cowling, Bottom are included in the 50etsk/etlk 1984/1985 Bottom Cowling parts fiche.
In this schematic the "Grommet (6a0)" is used most often.
The most expensive part in this assembly is the Cowling, Bottom.