673 votes
I replaced my original alternator (which is also denso out of the factory) with a brand new denso alternator. Should be the exact same thing as the factory alt. It's not working at all. Battery is not staying charged. Had a complete diagnostic done by Honda and they said it is the alt. Kinda disappointed I waisted $700.
Get a factory Denso if you can but if not the O'Reillys alternator are good quality, we install a few a month and haven't had a comeback.
My alternator just went on my 2008 FJ TT, and I ended up getting a Denso alternator, which works great, but I o nm ly bought it because it was the only one in town.
Get a DENSO brand remanufactured alternator. Parts store house brands are shit.
I recommend DB electrical for a stock, everyday use replacement. I have one going for about 4 years now, and I abuse it heaving as it's on a truck with a plow motor. Want the best in the business? Get a Denso alternator, they will last forever.
The Denso remans are pretty great, as they are also an alternator manufacturer.
On the flip side Reman Denso ALT are great IMHO.
Im running a denso they cost a lot but worth it
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