Alternator Denso or OEM Mazda

I believe the OEM for the alternator is Denso. If you can get one of those it’ll probably go another 230k

Get a Denso reman from RockAuto. It is the same as OEM Denso and is <$200 with core return.

Denso if you can find it. It will last another 25 years

I went and got a Mazda one off of Moss bc I was sick of AutoZone remanned ones blowing up. It's plenty nice for stock electrical load

Fix that, then replace with a reman Denso alternator from RockAuto.

What sort of alternator are you installing, because I've had two Chinese alternators fail but a genuine denso from pull a part has survived a good thrashing

On my 2010 Corolla I replaced it with a Duralast one and it lasted a couple months, then I replaced it with a Denso one and haven't thought about it since. Cars got almost 250k miles on it.

I supply Denso alternators for d3,4 Rrs

Got some faulty alternators from autozone that were overcharging or undercharging. I just bought an oem reman from mazdaswag, (or any mazda dealership store online). Works fine now.

Have been burned by aftermarket alternators. I'll spend the money for an OEM every time.