Audi A3 / S3 8I 2000-2003 
MK1 Headlight Level Motor Clip 

item with 4 cogs full set
Plastic Headlight Self Leveling Clips, Brakets 
For AUDI A3/S3 and VW Polos

Once the socket has snapped the headlight
can Bounce or wobble and don't point in correct direction.
This could also result in an MOT failure

The VW and Audi do not make this component as a spare part, 
Headlights with broken Sockets need the complete unit replaced at a large cost. 

Unit Make from PA66 which come with LIFE TIME WARRANTY. 

Enough to repair 2 Headlight/Headlamp. 

Thanks for looking.