similar. BMW replaced my 850's windiw and when removing the A pillars, they broke the tabs off that snapped them to the metal frame, and then instead glued them to the roofliner. I only found this out when I had to remove them myself to do a heater core replacement and that just made me mad that they broke them and never mentioned anything to me or even offered to replace them (at $35/side). I'm very careful now about BMW plastic.

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I swear, my cars are like a girlfriend.
Sometimes its a rough ride, sometimes its smooth motorin'.
Sometimes she doesnt like how i treat her and sometimes i dont like how she behaves.
BUT at the end of the day, she loves it when I am inside her.

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'91 850i
'05 X5 4.4i
'09 Clubman S