According to evwparts.com, the Bosch SR34X number fits:
Fits Passat 2.8 liter VR6 automatic
Corrado 1992-1994, 2.8L VR6 with Automatic Trans.
Eurovan 1993-1995, 2.5L with Automatic Trans.
Golf 1985-1986, Engine: ME, 1.6L Diesel, 5 Speed Manual Trans.
Golf GL 1987-1988, Engine: ME, 1.6L Diesel, 5-Speed Manual Trans.
Jetta 1984-1989, 1.6L Diesel, 5-Speed Manual Trans.
Jetta GL 1985-1992, 1.6L Diesel, 5-Speed Manual Trans.
Jetta GLX VR6 1994-1995, with Automatic Trans.
Passat GL 1996, Engine: 1Z, 1.9L Diesel Turbo, with Automatic Trans.
Passat GLS Sedan & Wagon 1992-1993, 2.8L VR6 with Automatic Trans.
Passat GLX Sedan & Wagon 1992-1996, 2.8L VR6 with Automatic Trans.
Rabbit 1984, Engine: JK, 1.6L Diesel
According to partsquick.com, the VW number 020 911 024 A actually should be a Bosch SR0407X starter.
Applications:
VW
98-04 Beetle*
99-04 Golf TDI*
04-05 Jetta GL*
97-03 Jetta GL TDI*
02-04 Jetta GL Wagon*
04-05 Jetta GLS*
99-03 Jetta GLS TDI*
99-99 Jetta GLS VR6*
02-05 Jetta GLS Wagon*
96-99 Jetta GLX VR6*
97-97 Passat GL*
97-97 Passat GLX*