My VW has a Clarion car stereo PU1667A that needs a certain part

What is your question?

Can't seem to find anywhere to get this part. It the digital plate behind the face plate of the radio. My preset radio buttons #2 & #3 are stuck/broken and its located on this digital component. I need it to start/.reprogram my cars computer so I can start this trouble-making car of miner. Anyone know where I can find???