Originally Posted by Vahunter87
Ford replaced it. I believe they use factory/new parts not rebuilt ones. I could be wrong.
Nope not unless your vehicle was less than 3 years old and under warranty, you got a rebuilt Motorcraft unit. they are generally good but was still rebuilt. when I buy Motorcraft remans I always go look at them and make sure I am getting one with new diodes in it half the time they look used. but yours has either a bad regulator or armature. If you got it at Ford just say hey my battery light comes on and they will swap it for you under warranty.