Hepco & Becker have partnered with Siebenrock to manufacturer Krauser side carriers, rear racks, side cases, and a top case. These side carriers are made of steel with a chrome plated finish. Each side carrier has tabs welded on the back to easily accept the new style Krauser cases. These side carriers will fit your bike alongside the new style Krauser rear racks listed, older style rear racks will not work with this side carrier. Below you will find the corresponding part number for your bike.

There are three different Krauser side carriers available depending on your bike. 
46 54 1 239 305 will fit /5 short wheel base versions
46 54 1 239 306 will fit /5 long wheel base versions and /6 /7 models
46 54 1 239 307 will fit monolever bikes after 1985.

There are two different Krauser rear racks available depending on your bike. 
46 54 1 239 308 will fit dual shock models up to 1984.
46 54 1 239 309 will fit monolever models from 1984.

There are Krauser top and side cases to fit the Krauser racks.
46 54 1 235 100 will fit the Krauser side carriers mentioned above.
46 54 1 235 130 will fit the Krauser rear racks mentioned above.