There is another thread on Peachparts Diesels about same subject.
I have loose bracket on driver side, but with new door strap it seem OK - for now!
If you look carefully, you can see the 4 original plug welds on the A-pillar. My plan is to drill those out one at a time, then tap thread and install a machine screw.
We had been looking for a good pic of the bracket, so this thread is useful!
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Graham
85 300D

,72 350SL, 98 E320, Outback 2.5