Thanks for the offer bud but I know the fault - I just don't see the point in replacing the sensor if it doesn't manifest as a problem. lol. I see it as good 'ol BMW adding extra sensors where they're not needed. But yeah, big, comfy barge! Kids love it. My 6yr old can stand up fully in the back. 2 years later it still cracks him up so I definitely picked right. Haha.
If it's not your primary car - restore it! 100%, without a shadow of a doubt, restore it! I wish I could've kept mine, but didn't have the space at the time to hang onto it to restore it. The missus wouldn't have liked it either so it had to go. But the values are creeping back up nicely. Especially for the 3.0ltr versions. Both petrol and especially the 204bhp diesel.
We all still miss my E46. The kids loved the handling and how fast it was. Every time they see an E46 they get excited! I had loads of people admire it, even in that state. If you have the time/space/cash - absolutely restore it! At some point in the next few years I think the values of good examples will rocket!