[jw63]

I had a broken antenna mast...instructions on the new one said to remove the grommet in order to replace the mast with the antenna unit remaining in the car. I had purchased a replacement grommet online since I figured it might break apart when removing, and it did. Unfortunately, when I was finished replacing the antenna mast, I discovered that all of the replacement grommets online are for standard C4's.

I will send you a PM about the one you have.