New Alternator For Ford 6.0L Diesel F150 F250 F350 Pickup 05 06 07 2005-2007, F450 F550 04 05 06 07 2004-2007 5C3T-10300-DB 5C3Z-10346-DA 6C3T-10300-DA Brand New - Manufactured with New Premium Quality Components Engineered to Meet or Exceed OEM Specifications All Items Tested for Reliability, Durability and Performance One Year Hassle Free Guarantee ** See Product Description for Fitment Chart **