High Output Alternator for Mitsubishi Lancer (2002-2004) 2.0L

High-Output 200A Alternator for 2002-2004 Mitsubishi Lancer (CS6A)

What it Does: The 200-Amp High Output Alternator replaces the low-output factory charging unit on the 2002-2004 Mitsubishi Lancer to eliminate voltage drop, stabilize the primary 12V electrical rail, and support high-draw aftermarket accessories.

The Stock Mitsubishi Lancer Charging Deficit

The OEM charging system on the CS6A platform relies on an undersized 75-to-85-amp unit that struggles under elevated electrical demand. Factory stators and diode packs suffer from rapid thermal saturation when powering auxiliary electronics, high-draw audio systems, or upgraded cooling fans. This thermal stress leads to voltage dips down to 12.2V at idle, premature regulator failure, headlight dimming, and inconsistent ignition coil charging on the 4G94 power plant.

The Engineering Solution

Engineered and manufactured in the USA, this direct-replacement 200-amp high-output alternator resolves thermal throttling through heavy-gauge copper stator windings, precision-balanced rotors, and heavy-duty avalanche diodes. The robust internal rectifier dissipates heat efficiently, maintaining a steady 14.2V to 14.6V output across standard operating temperature bands. Designed to mount seamlessly to factory brackets, it matches OE geometry while delivering more than double the amperage overhead of stock units (such as MD317862 and A2TA5391).

What's Included

• 1 x 200-Amp High Output Alternator

Technical Specifications

Compatibility

• 2002 Mitsubishi Lancer 2.0L (ES, LS, O-Z Rally)
• 2003 Mitsubishi Lancer 2.0L (ES, LS, O-Z Rally)
• 2004 Mitsubishi Lancer 2.0L (ES, LS, O-Z Rally)

Frequently Asked Questions & Fitment Warnings

Does this fit the CS6A Lancer?

Yes, this is a direct fit for the 2002-2004 Mitsubishi Lancer equipped with the 4G94 2.0L engine. This alternator does not fit the 2.0L DOHC Turbo 4G63 engine found in the Lancer Evolution.

Do I need to upgrade my charging cables for a 200A alternator?

A "Big 3" wiring upgrade using minimum 4-gauge (or 1/0-gauge) power and ground cabling is strongly recommended to safely carry the full 200-amp output without damaging factory harness conductors.

The Mitsubishi JDM Performance Standard

Engineered for high-demand sport-compact builds, this alternator delivers uninterrupted amperage and consistent voltage under aggressive engine loads, preserving electrical stability and spark intensity across the entire rev range.