DB Electrical HO-8316-220 New Alternator for High Output 220 Amp 7.3L 7.3 Diesel Ford F250 Truck, Excursion 02 03 2002 2003 2C3U-10300-BB 2C3U-10300-BC 2C3Z-10346-BA 2C3Z-10346-BB 8316 GL-530 GL-625 100% 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 220 Amps, amperage output at 600 engine rpm (idle) will peak at 110 Amps