I usually buy eBay regulators as seems they are hit or miss no matter where you buy them and replaced them more than a few times when I owned a 97 and 2002. For wheel bearings I had bought Moog bearings once and cheap Detroit Axle on eBay the last time and they held up a year until I sold the car, and were still going.

I would say get a good part but if you are low on funds seems Detroit Axle works pretty well. Cannot say for how long though. I did have to replace the cables to the wheel bearings to get ABS. Which was ironic that I fixed that before I sold it rather than when I owned it.