High Output Alternator for Mitsubishi Mirage (1998-2002) 1.8L

High-Output 200A Alternator for 1998-2002 Mitsubishi Mirage (CJ/CK)

What it Does: The 200 Amp High Output Alternator replaces the factory low-amperage charging unit on the 1998-2002 Mirage to deliver consistent, heavy-duty electrical current and eliminate voltage sag under high system demand.

The Stock Mitsubishi Mirage Electrical Limitation

Factory charging systems on the CJ/CK chassis utilize an undersized 75-amp to 85-amp unit calibrated strictly for baseline factory electronics. When builders introduce high-draw loads—such as competition car audio, standalone engine management, aftermarket auxiliary lighting, or high-cfm electric cooling fans—the OEM stator quickly saturates. This thermal and inductive bottleneck causes severe system voltage drop at idle, elevated ripple current, accelerated battery sulfation, and potential misfires due to diminished primary ignition coil saturation on the 4G93 platform.

The Engineering Solution

This Made in USA 200-amp unit resolves current deficit through a high-temperature hairpin-style copper stator winding and an upgraded heavy-duty bridge rectifier housing high-amperage avalanche diodes. Engineered with a precision balance between low-RPM turn-on thresholds and maximum top-end output, it dissipates internal heat soak via an efficient open-frame aluminum housing. The precision rotor assembly prevents centrifugal expansion at high engine speeds, delivering stable, ripple-free direct current directly to your distribution block without stressing the voltage regulator. Directly interchanges with OEM part numbers MD317862 and A2TA5391.

What's Included

• 1 x 200 Amp High Output Alternator

Technical Specifications

Compatibility

• 1998-2002 Mitsubishi Mirage DE (Coupe & Sedan) 1.8L 4G93
• 1998-2001 Mitsubishi Mirage LS (Coupe & Sedan) 1.8L 4G93

Frequently Asked Questions & Fitment Warnings

Does this fit the CJ/CK Mirage?

Yes, this is a direct fit for the 1998-2002 Mitsubishi Mirage equipped with the 4G93 1.8L engine; it does not fit the 1.5L 4G15 base models.

Do I need to upgrade my main charging cables?

Yes, performing a 'Big 3' wiring upgrade using heavy-gauge 1/0 or 4 AWG power and ground cables is required to safely support the full 200-amp delivery.

The Mitsubishi JDM Standard

Constructed to maintain rock-solid electrical stability, this alternator delivers the uninterrupted current capacity and high-RPM durability necessary for tuned high-performance Japanese platforms.