I'm looking to install an integrated bluetooth kit in my 06 GLI. While investigating where the microphone goes, I broke the hinge off the plastic cover. I'm needing to buy a new one but part number searches haven't helped and the dealer seems confused and wants me to drive 20 miles to show them the part (I know, I know). Does anybody know the name of this part? The number on the back is ZRM 1K0 947 133A.