Bosch Professional Preferred Remanufactured Alternators are built especially for the extremes of heat, cold and high demand. They are built to last and use high-quality materials and the technologically advanced processes. All alternator parts are 100% factory tested prior to and during remanufacturing to assure that they meet or exceed original equipment specifications, and every Bosch remanufactured alternator is full-load tested to guarantee compliance with Bosch's strict performance specifications.
100% new high-quality bearings provide longer life and quiet, vibration-free operation
Rotor slip ring machined to tough concentricity specifications for increased brush life and reduced electrical interference on computer-controlled vehicles
Voltage regulators and rectifiers are 100% tested and replaced where required to ensure a stable voltage output, to eliminate shorts and to open circuits and provide unsurpassed reliability under extreme conditions
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