If it attaches to a plastic frame ( not just paint /clear coat), I might put a dab or two of RTV on the front of that seal.

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'99 E39 528i 5-speed 130k
'06 325Cic auto 115k
'05 X5 3.0 auto 173k-SOLD
'03 530i - manual swapped - 430k miles-SOLD