Hi all, I was wondering if anybody would know the advantages of switching a stock OEM alternator, with a factory replacement alternator (aftermarket)? Do you recommend that I do that? How much could I buy a replacement aftermarket alternator? This is for a 1976 BMW 2002. :redspot :alright

The only advantage is replacing a broken alternator with a working alternator=functional charging system. Or swapping for a higher amperage alternator to power a big sterio system.... Or, swapping for a mini low amperage racing alternator for less drag=more hp.

Otherwise stock works well.

ken

So, does it necessarily mean that if I swap mines with a higher amperage one, it will give higer performance advantages? Basically provides more power for stereo and lights?

it will give higer performance advantages? Basically provides more power for stereo and lights?

-Yes because the alternator will be providing more power for you to use (for electrical purposes, that is)

Yes... i recommend using an alternator from a e30 318i it's either a 80 or 90 amp alt.. and it's good if your running an electric fan, radio/amps, or alot of electrical devices...