The button on the parking brake handle has always been missing in my car and I can't find just the button as a replacement. Did a search and can't find anything. Hoping someone might have been through this before and know the low down.

The parking brake handle itself looks like it comes with the buton part# 05098499AA in a worst case scenario.

I need to go by the local MB dealer to pick up a few other cosmetic items anyways.