High Output Alternator for Dodge Caravan Grand Caravan (1990-1995) 3.0L 3.3L 3.8L

High-Amp 200A Charging Upgrade for 1990-1995 Dodge Caravan, Grand Caravan (AS Platform)

What it Does: The High Output 200-Amp Alternator replaces the low-amperage stock charging unit on the 1990-1995 Caravan and Grand Caravan to supply continuous electrical current and eliminate idle voltage drops under demanding electrical loads.

The Stock Dodge Caravan, Grand Caravan Charging Deficiencies

Factory alternators equipped on the AS platform minivans were originally rated between 90 and 120 amps, engineered strictly to support basic cabin electronics and standard ignition systems. Over time, thermal fatigue causes lacquer breakdown on the stator windings, while excessive heat degrades the stock diode trio and internal rectifier. When owners add modern accessories—such as auxiliary power inverters, high-wattage sound systems, rear climate blowers, or mobility wheelchair lifts—the factory system falls below the required 13.5V to 14.5V threshold at idle. This results in dimming headlights, slow starter cranking, premature battery failure, and electrical brownouts.

The Engineering Solution

Engineered as a direct bolt-in replacement, this 200-amp unit resolves factory charging limitations using heavy-gauge copper stator windings and an electronically balanced rotor designed to withstand high RPM cycles. Premium high-temperature sealed bearings reduce drag and shaft runout, while a heavy-duty internal solid-state voltage regulator stabilizes charging output across all engine operating temperatures. Designed to bolt directly onto the Mitsubishi 6G72, Chrysler EGA 3.3L, and Chrysler EGH 3.8L brackets, this unit retains the factory pulley profile, rotational orientation, and OE-style harness connector without requiring bracket machining.

What's Included

• 1x High Output 200 Amp Alternator (Part # 13307-200A)

Technical Specifications

Compatibility

• 1991-1995 Dodge Caravan 3.0L V6
• 1990-1995 Dodge Caravan 3.3L V6
• 1990-1995 Dodge Grand Caravan 3.0L V6
• 1990-1995 Dodge Grand Caravan 3.3L V6
• 1994-1995 Dodge Grand Caravan 3.8L V6

Frequently Asked Questions & Fitment Warnings

Does this fit the AS platform Caravan, Grand Caravan?

Yes, this is a direct bolt-in fit for the 1990-1995 Dodge Caravan and Grand Caravan equipped with the 6G72, EGA 3.3L, or EGH 3.8L V6 engines. Does not fit 4-cylinder 2.5L engine variants.

Do I need to upgrade my vehicle wiring to support this 200A unit?

While this alternator utilizes the factory connector and harness, executing a 'Big 3' wiring upgrade with a heavier 4-gauge B+ charge lead and ground cable is strongly recommended to safely deliver full 200-amp output without thermal wire resistance.

The Dodge Van Utility Standard

Engineered for high-mileage work vans, road-tripping haulers, and specialized conversions, this high-amperage unit provides uninterrupted electrical stability and sustained auxiliary output when OEM hardware cannot keep pace.