TERREPOWER N7705-3 alternator for the 1987-1989 Ford F-150 6-cylinder 4.9L and other vehicles charges the battery and powers the electrical system while the engine runs.
Dim headlights, a battery warning light or a battery that keeps going flat can mean a weak charging output. A worn belt, loose or corroded battery terminals or a tired battery can look the same, so with the engine off and cool, look over the belt and the terminals before deciding on the alternator. A shop can load-test the charging system.
The 1987-1989 Ford F-150 6-cylinder 4.9L, the 1987-1989 Ford F-250 6-cylinder 4.9L, the 1990-1991 F-250 V8 7.5L, the 1990-1992 F-250 V8 7.3L and the 1980-1982 Ford Mustang V8 4.2L all take this alternator, as do many other Ford models. If your Ford is not named here, look up your year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
One alternator with its pulley and external fan. This listing is a single unit, and the application list shows one per vehicle.
Interchange: D9AF-10300-CA · E1AF-10300-DA · E7UF-10300-AA · F0UU-10300-AA · F0UU-10300-BA
This part cross-references / interchanges with the following part numbers:
Is this a Ford F-150 alternator for the 1987-1989 Ford F-150 6-cylinder 4.9L?
Yes. TERREPOWER N7705-3 is listed for the 1987-1989 Ford F-150 with the 6-cylinder 4.9L engine, one alternator per truck.
Is this Ford F-250 alternator right for the 1990-1992 Ford F-250 V8 7.3L?
Yes. TERREPOWER N7705-3 is listed for the 1990-1992 Ford F-250 V8 7.3L; other years and engines are in the "Vehicles it fits" section.
What voltage and amperage is the TERREPOWER N7705-3 alternator?
It is a 12-volt DC alternator rated at 100 amps, with negative ground and clockwise (right) rotation.
Does this alternator come with the pulley and fan?
Yes. The conventional 6-groove pulley for a serpentine belt and the external fan are both included.
Is this alternator one-wire capable?
No. This alternator has an external regulator and is not one-wire capable.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
