DB Electrical HO-7796-200 New Alternator for High Output 200 Amp 7.3L 7.3 Diesel Ford F Pickup Truck 99 00 01 1999 2000 2001, Ford Excursion 00 01 2000 2001 GL-412 7796 F81U-10300-ED F81Z-10346-EA 100% New aftermarket high output alternator built to meet OEM specifications 1-year warranty protects you after your purchase Factory direct pricing with no middleman markup delivers exceptional value Specs: Under full load conditions, amperage output at 1200 engine rpm will peak at 200 Amps, amperage output at 600 engine rpm (idle) will peak at 100 Amps