High Output Alternator for Dodge Dakota (1999-2000) 2.5L

High-Output 250A Alternator for 1999-2000 Dodge Dakota (AN)

What it Does: The 250 Amp High Output Alternator replaces the low-output factory charging unit on the 1999-2000 Dakota to eliminate voltage drops and support high-draw electrical accessories under heavy load.

The Stock Dodge Dakota Charging Limitations

The factory charging system on the AN chassis Dakota was designed solely for basic factory electronics, delivering roughly 75 to 90 amps from the OEM unit. Under sustained idle or when running aftermarket winches, lighting, or high-draw audio setups, the stock unit suffers severe voltage sag below 12.6V. This continuous thermal stress degrades the internal diode pack, leading to stator burnout, excessive heat soak, and premature battery failure.

The Engineering Solution

Engineered for high-demand electrical architecture, this 250-amp platform features high-temperature copper windings, a heavy-duty rotor-stator assembly, and an oversized rectifier packed with high-amp avalanche diodes. Housed in a precision cast aluminum casing for maximum heat dissipation, it produces massive charging amperage at working RPM while providing stable low-end current at idle. It directly interchanges with OEM part 56005685AC without bracket modifications.

What's Included

• 1 x 250 Amp High Output Alternator

Technical Specifications

Compatibility

• 1999 Dodge Dakota Base, Sport, SLT (2.5L L4)
• 2000 Dodge Dakota Base, Sport, SLT (2.5L L4)

Frequently Asked Questions & Fitment Warnings

Does this fit the AN Dakota?

Yes, this is a direct fit for the 1999-2000 Dodge Dakota equipped with the 2.5L AMC 150 inline-four engine.

Do I need to upgrade my main charging wire?

Yes, running a 0-gauge or 4-gauge "Big 3" battery charge wire upgrade with an inline fuse is mandatory to safely transfer 250 amps without melting factory wiring.

The Dodge Truck Standard

Engineered for working trucks that demand rock-solid electrical integrity, this high-output unit delivers the stable amperage required for relentless towing, job-site auxiliary power, and heavy-duty reliability.