[Gearhead999]

Auto-Zone and Discount Auto Parts have parts that are marginal at best.

If I didn't have a pulsating light problem till after I install THEIR alternator, wellllllllllll, I'd be asking them about the quality of their parts??

You'd be surprised that I personally don't know any licensed auto repair shops that use Auto Zone or Discount Auto Parts, Advanced Auto Parts. They are sub standard and....like me....I need to have a warranty that won't break me.