в факе со второй ссылки довольно много описано по поводу многих коробок, в частности 02а:
Code 02A
* Transmission Cable vs Hydro Clutch Pedal
o For Hydro Clutch: Use the Corrado 02A pedal cluster with provision for the OE Hydro setup. Also use the firewall reinforcement plate found on the non-ABS Corrado which will support the added clutch MC on the firewall. You must drill new holes in the fire wall for clutch MC and 1 support bracket stud (stud matches to pedal cluster). You might need to remove a stud on the engine bay side of the firewall on most Mk2s to make the support bracket sit flush.
o For Cable Clutch: There are OEM parts from the Eurovan which can be used to convert the hydro transmissions to cable. Please see the bottom of the page for instructions.
* Speedo
o For Mechanical Speedo - use a Corrado G60 or B3 Passat Speedo Cable.
o For VSS/Electric Speedo - use the VSS unit which corrisponds to your cluster.
* Mounts
o For Mk1s: Requires custom mount. Can be had from VWVortex.com users need_a_vr6 or Patatron.
o For Mk2s: Requires OE mounts from Corrado G60 or B3 Passat 16v.
o For Mk3s: Requires OE mounts from Corrado G60 or B3 Passat 16v.
