Alternator OEM Toyota or Bosch

I got a Bosch reman (listed as Denso)... so far so good.

90% is the alternator: get a reman Bosch. The "squeaky serpentine belt" is actually the bearings inside the alternator on their last legs.

2004 Camry, had it since my grandfather, did not break down a single time and still on oem stuffs except an alternators and some brake. The most reliable daily I ever had.

Check alternator voltage should be above 14V at 1500 RPM. Bosch alternators are crap anymore, I bought a new WAI global alternator, it has strong output so far. Only time will tell if it holds up.

I installed a Bosch re-manufactured unit. Under $200. It has a 24 month warranty and roadside assistance included.

Aftermarket units from Bosch and other are about $300.

Just did my girlfriends Highlander. PITA!! Like others stated, you'll save yourself $1000, but you're gonna be there for a while.

FWIW when I had to replace the alternator on my 2008 last summer, the dealer only had OEM Toyota remans. The first one had a bad regulator or something and was clicking like crazy out of the box. They exchanged it no questions but said that's nearly never happened. Next one has been fine.

supplier willing to give me a Bosch remanufactured alternator (as good faith) to compare. after installation on Bosch, the result is worse than the Denso (output at alternator at 12.5V)

Don\u2019t get a Bosch