Thats exactly what I don't want... for them to break all the time. I'd rather spend a little more for reliablity. Lifetime warranty is great, but if the part is good then it should last long enough where i don't need to replace it every year or so. I'm looking at Raxles.com and
http://www.kingproauto.com/
There is only Pep Boys and Autozone around here. They don't have the highest quality parts.