Previous issue 08 Tacoma mpg dropped

Continuing the discussion from 2008 toyota tacoma fuel mileage has dropped:

This maybe a different issue but does anyone know about WAI Global? They sell a new alternator on Rock Auto for 225. Not remanufacterd. Output of old alternator is 13.5 at the battery, haven’t tested at the alternator yet. Are they a good company?

Then you don’t need a new alternator, the old one is working fine.