I'll bet dollars to doughnuts that your lower control arm is also bent.

The bent support rod progun mentioned affects caster, which is not responsible for your positive camber.

If the tire is further out at the top than the bottom (that's positive camber), your lower control arm took a hit. It's a common problem when you whack a curb.

I don't see body/frame cracks to be concerned about, though.

Jim

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14 E250 BlueTEC black. 45k miles
95 E320 Cabriolet Emerald green 66k miles
94 E320 Cabriolet Emerald green 152k miles
85 300TD 4 spd man, euro bumpers and lights, 15" Pentas dark blue 274k miles