I think I damaged the wiring on my front right wheel speed sensor while doing my knuckles. Looking at new sensors, it looks like these things are pretty hard to come by. I can't find any aftermarket, and the only units I can find, are $300. Classifieds came up empty as well. Is there some hidden source with cheaper options? Is it foolish to think that I could just repair the wire myself? I'm confident it's a wiring issue rather than a sensor problem.