Congrats on the big coupe. At just 73k there are lots of miles left in her.
If it were me, does the antenna go up and down partway at least? If yes, I would buy a new antenna mast and grommet and install them, that took care of my problem about a week or so ago.
Ron at
www.Germanstar.net got them for me for about $25 or so, and they were at the door the next day....
Sometimes the door glass can be readjusted if the wind noise is bothering you. I never heard of a reseal kit, there might be one...
Your rear headliner is going exactly where all of them go, in the S class coupes. I can't think of anything but a new headliner job.
Shop that one carefully, get the original colors and material if you can. And be CAREFUL who you choose. Some reupholsterers don't know what they are doing. Leave those idiots to their chopped and channeled '32 Fords and '57 Chevies. Incompetent ones will wreeck your sunroof in the process and put you in a world of hurt. Don't ask how I know this.
The SRS light could mean trouble with the SRS airbag contact rings in your steering wheel.
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1991 560 SEC AMG, 199k <---- 300 hp 10:1 ECE euro HV ...
1995 E 420, 170k "The Red Plum" (sold)
2015 BMW 535i xdrive awd
Stage 1 DINAN, 6k, <----364 hp
1967 Mercury Cougar, 49k
2013 Jaguar XF, 20k <----340 hp Supercharged, All Wheel Drive
(sold)