Remy 144443 alternator for the 1987-1989 Dodge Dakota V6 3.9L, the 1989 Dakota V8 5.2L and other vehicles turns engine rotation into electrical current that charges the battery and runs the electrical system. This remanufactured unit is designed for dependability throughout the vehicle's service life.
Dim headlights, a battery warning light or a battery that keeps running down can point to a charging problem, though a worn belt or a corroded battery cable can produce similar symptoms. With the engine off and cool, look over the belt for cracks and the battery cables for looseness or corrosion first; if the alternator is the cause, this one replaces it.
The vehicles it fits include the 1988-1989 Dodge B250 V6 3.9L, V8 5.2L or 5.9L, and the 1988 Dodge D100 V8 5.9L along with the 1988-1989 D100 V6 3.9L or V8 5.2L. For your own year, model and engine, search the "Vehicles it fits" section to see whether it is covered.
Fit and size
Build and materials
One alternator with its pulley. This listing holds one alternator, and the application calls for one.
Interchange: 121000-4030 · 121000-4100
5233599 · 5234654
This part cross-references / interchanges with the following part numbers:
Is Remy 144443 the right alternator for the 1987-1989 Dodge Dakota V6 3.9L?
Yes. Remy 144443 fits the 1987-1989 Dodge Dakota V6 3.9L and the 1989 Dakota V8 5.2L, along with other vehicles. Check the "Vehicles it fits" section for any other year, model and engine.
Does Remy 144443 come with the pulley?
Yes. Remy 144443 includes its pulley, so this listing is one alternator with its pulley.
How many amps does this Remy alternator put out?
This alternator is rated at 120 amps on a 12-volt DC system. It turns clockwise (right) and has an external regulator type with an internal fan.
What signs can mean the alternator on my truck or car is not charging?
Dim headlights, a battery warning light or a battery that keeps going flat can all be signs. A charging test needs the engine running, so a shop can do that.
Can I use 5233599 as a cross-reference for Remy 144443?
Yes. 5233599 is one of the numbers Remy 144443 replaces, along with 5234654, 121000-4030 and 121000-4100.
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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.
