get a rebuilt one..they are a dime a dozen.
http://www.partstrain.com/store/details/Ford/Windstar/Quality- Built/Alternator/2000/MPA8253603.html? source=gglpla&gclid=Cj0KEQjwrte4BRD- oYi3y5_AhZ4BEiQAzIFxn3Vyx9cwYgHDNUqppp1DLypfi8tJ1FTeaz4 DUEHea7UaAu3W8P8HAQ
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