MOBS
The Mad Scientist
I found a direct replacement on eBay for $119 except its 200amp vs 145
Watch out for the ones that aren't a well-known brand or seem too good to be true, as an alt is supposed to be rated at operating temperature. Alot of people are listing them at their cold temp output, which is alot higher usually. Mine does 245amps at 40 degrees-F, 165amps at operating temperature.