Bosch rebuilt bus alternator with 55 amp output.
A core charge is a deposit until your old part is returned and inspected. All or some of this deposit may be forfeited depending upon the condition of the core.
Core must be Bosch brand and must be returned in the Bosch box that your new alternator came in or you will forfeit your core.
Please call our customer service team for a return authorization number prior to shipping your core: (888) 469-3789.