If the 107 front suspension is anywhere similar to the 126 the sensor is mounted in the steering knuckle. You may have to remove the caliper and rotor from the spindle to push the sensor out of the knuckle. It is magnetic and has an o-ring or two, besides being a tight fit.

__________________
Mike Tangas
'73 280SEL 4.5 (9/72)- RIP
Only 8,173 units built from 5/71 thru 11/72

'02 CLK320 Cabriolet - wifey's mid-life crisis

2012 VW Jetta Sportwagon TDI...at least its a diesel

Non illegitemae carborundum.