Walter Braunstein
| Team | Team WSS |
| residence | Eugendorf, Austria |
| Occupation | Unternehmer |
| First races | |
| sponsors | Wasserstrahlschnitt GmbH, KFZ-Weiss Gerhard, Braunstein Walter GsbR, Braunstein Erdbau KG, BSW Winkler Erich, |
| sport achievements |
271 BMW 325 Challenge
| Class: | Silver Cup bis 2500 |
| building year: | 1999 |
| cubic capacity: | 2500ccm |