INNER LENS for our cars

[chris97boxster]

I tried to search our forum site fro some info on this
but there were very few threads about the inner lens and the solution

I would like to take the headlight unit apart and replace the inner lens
yes i know i should just convert them to projectors and be done with

the part numbers are as follows
1 305 614 304 & 1 305 614 305
where may i purchase these internal parts for our headlights?
did a search on the internet and end up with results for phone numbers....

thanks for your help in advance