Front wheel hub assembly issues

Will something like this work to get the broken bolt out? Sears.com ?? You'll still need to buy a new bolt, but hopefully this will help remove what is still in the knuckle.

I'm getting ready to do this job this Saturday on my 2007 (right front).

 

We had the same issue and finally had to cut the bearing races out in the center in two placs and then we could finally get enough movement and vibration going to get it to separate. Good luck. Even with a torch and some real careful cut work it took 3 1/2 hours to separate the parts.

 

I see you've gotten most of the way there but I'll post a few tips that worked for me. Tie rod end.. Lots of people screw the castle nut partway on and hit down, that didn't work for me.. If you pry down a little while hitting the SIDE of the the spindle.. A couple light taps while pulling down on the tie rod and mine popped out. I too broke the bolt on one of my sensors.. As a quick fix I used a small dab of JB weld to hold it while I debated whether to just replace the whole steering knuckle. A year later I'm still debating (it's held just fine). To get the hub out of the knuckle was the hardest as the different metals cause some serious corrosion in there. I set up two solid cement blocks on their side, put some 1x3 poplar boards I happened to have on top of those for protection, then placed the knuckle on that and used the 33mm socket as a punch and whacked it with a sledge a couple times and it worked it's way out once I stopped being gingerly about it.
The first side was a four hour learning experience, the second side I finished in about an hour thirty. Remember to line up the hole in the dust shield and make sure there is no debris stuck to the sensor tip. For what it's worth the second side I did didn't even have the dust shield.. Toyota did the work originally several years back and didn't bother to put it in (and that was the good one of the two that I replaced "just because."