TTCR-II for BMW X5 X6 Door Handle Support Pull Strap, Interior Door Handle Inner Bracket Right Front/Right Rear Passenger Side Door Armrest Trim (Fits: BMW X5 2007-2013 and X6 2008-2014(Black, Right)
https://a.co/d/0cU6WAE
$145 for genuine bmw that melts in the summer heat or $19 for better materials that doesn't.
I'm quite sure many or you have the same issue I had since I bought my e70. The passenger door pull is self destructing do to a poor choice of material. I just ordered it but the reviews speak for themselves.