Bosch BMW N54 Alternator
BMW N54 180 Amp Rebuilt alternator. A rebuilt/remanufactured unit from BMW is basically a brand new alternator. The only part used from the original unit in normally the metal cage. All internals and electrical parts are replaced with new factory parts. It will perform the same as the original equipment part did. We often find that OEM remanufactured parts last longer as upgraded/newly designed components are used in place of original parts.