Remy 23803 alternator for the 2003 Ford E-350 Club Wagon V8 7.3L and other vehicles charges the battery and supplies power to the electrical system while the engine runs. This remanufactured Remy alternator is intended to replace a unit that has stopped charging properly.
A battery or charging warning light or dimming headlights can mean the alternator is failing. A weak battery, a worn or slipping drive belt or corroded battery cables can produce those signs as well, so find out which one is behind them before you buy. Each engine runs a single alternator.
The 1999-2003 Ford E-350 Super Duty V8 7.3L and the 2003 Ford E-450 Super Duty V8 7.3L take this alternator too, along with more Ford vans and trucks. If your van or truck is not named here, look up its year and engine on the Buyer's Guide tab.
Fit and size
Build and materials
One remanufactured alternator with its pulley.
Interchange: F81U-10300-CC · F81U-10300-CD · F81U-10300-CE · F81Z-10346-CA
This part cross-references / interchanges with the following part numbers:
Will this Ford E-350 Super Duty alternator fit a 1999-2003 model with the V8 7.3L?
Yes. Remy 23803 is listed for the 1999-2003 Ford E-350 Super Duty V8 7.3L. For other years and engines, check the Buyer's Guide tab.
Is this Ford E-450 Super Duty alternator listed for the 2003 V8 7.3L?
Yes. Remy 23803 is listed for the 2003 Ford E-450 Super Duty V8 7.3L.
What is the amp rating on this remanufactured alternator?
It is a 12-volt DC alternator rated at 110 amperes, with an internal regulator and an internal fan.
Does this alternator come with the pulley?
Yes. The pulley is included with the alternator. Its rotation direction is clockwise (right).
What signs can point to a failing 110-amp alternator?
A battery that keeps going flat, a whining noise from the alternator or a charging warning light can all be signs of a failing alternator.
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.
