No mate, even the BMW dealer is having trouble with this one. I tried a Melbourne specialist in E53's and he said my only chance is if he gets one with the right side of the bar that is destroyed, he will cut out the bracket and sell it to me, but it is my problem to separate it from the outer bar plastic.
It may be a 2006 thing, as I said I enter my serial number,(last seven VIN characters) and it gives me my vehicle precisely. The front bar definitely shows the double bracket fitting.

I did say it was a PITA when it comes to getting some things for it
Jeff

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I own a BMW E53...Always questions, unfortunately I can rarely supply solutions. I will try to give results to my problems if they are fixed and how it was done.