Posted by Eddie Ronayne on April 27, 2006, 1:44 am, in reply to "The POLO returns!"
Assuming it's a 94 type AAU engine:
0 237 521 050 / 0 986 237 669 are the Bosch nimbers for a new Dizzy. This covers most small engine Polo's/Golf's/Vento's of the era. S/H might be worth trying.
Failing that the Hall Sensor is the same as some older FIAT cars. Don't know which but they can be got...