High Output Alternator for Dodge Stealth (1991-1995) 3.0L

High-Amperage 220A Alternator for 1991-1995 Dodge Stealth (Z11A / Z16A)

What it Does: The High Output 220 Amp Alternator delivers stable, high-capacity electrical current to the 1991-1995 Dodge Stealth to eliminate idle voltage drop and power demanding aftermarket ignition, audio, and fuel delivery systems.

The Stock Dodge Stealth Charging Limitation

Factory charging systems on the Z11A and Z16A chassis were equipped with modest 75-amp to 90-amp units that struggle under modern electrical loads. Due to the transverse packaging of the 6G72 engine, engine bay heat soak severely degrades OEM diode rectifiers over time. Adding high-flow electric cooling fans, dual fuel pumps, or high-performance coils causes the stock alternator to run at maximum thermal capacity, dropping system voltage below 12.5V at idle and risking coil pack misfires or ECU brownouts.

The Engineering Solution

This Made in USA 220-amp alternator utilizes heavy-gauge copper windings and high-efficiency internal stators to maximize output at both idle and peak RPM. Engineered with an upgraded heavy-duty bridge rectifier and high-temp avalanche diodes, this unit effectively mitigates heat-induced resistance. It directly replaces OEM part numbers MD191470, A4T03191, and 10463820 using standard bolt locations while supplying more than double the factory current capacity.

What's Included

• 1x 220 Amp High Output Alternator

Technical Specifications

Compatibility

• 1991-1995 Dodge Stealth Base 3.0L V6
• 1991-1993 Dodge Stealth ES 3.0L V6
• 1991-1995 Dodge Stealth R/T 3.0L V6
• 1991-1995 Dodge Stealth R/T Turbo 3.0L V6

Frequently Asked Questions & Fitment Warnings

Does this fit the Z11A / Z16A Stealth?

Yes, this is a direct bolt-on fit for all 1991-1995 Dodge Stealth trim levels equipped with the 6G72 3.0L V6 engine.

Do I need to upgrade the primary charging wire?

Yes, running a "Big 3" wiring upgrade with a fused 4-gauge or 1/0-gauge positive cable is mandatory to safely support the full 220-amp charging capacity.

The Dodge Performance Caliber

Maintaining solid 14.4V rail voltage ensures maximum fuel pump volume, rapid injector response, and full spark saturation across wide-open throttle pulls in high-performance Japanese-engineered platforms.