NOTE: For secondary (lower) alternator. Primary (top) alternator harness PIA to engine harness. Diesel w/single alternator, harness PIA to engine harness., 7.3L Diesel, w/dual alternators
NOTE: For secondary (lower) alternator. Primary (top) alternator harness PIA to engine harness. Diesel w/single alternator, harness PIA to engine harness., 6.0L Diesel, w/dual alternators
FordPartsGiant.com offers the wholesale prices for genuine 2003 Ford F-450 Super Duty parts. Parts like Air Conditioner Parts - Engine Compartment are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 10 Cyl 6.8L. Transmission: 4AT 4R100.