High Output Alternator for Mitsubishi Lancer (2014-2017) 2.0L 2.4L

High-Output 250-Amp Alternator for 2014-2017 Mitsubishi Lancer (CY Chassis)

What it Does: The 250A high output alternator replaces the low-output factory charging unit on the 2014-2017 Mitsubishi Lancer to eliminate electrical voltage drop under heavy accessory draw and stabilize system voltage.

The Stock Mitsubishi Lancer Electrical Deficiencies

The factory alternator in the CY chassis Lancer generates between 100 and 130 amps, which leaves virtually zero current headroom once base vehicle electronics are running. When owners add aftermarket audio equipment, high-draw lighting, or auxiliary cooling, the OEM unit suffers thermal saturation and steep voltage drops at idle. Sustained under-voltage forces the vehicle to run on reserve battery power, creating ECU signaling fluctuations, dimmed headlights, and premature diode pack failure.

The Engineering Solution

Manufactured in the USA, this heavy-duty 250-amp alternator utilizes precision copper hairpin stator windings, upgraded heavy-gauge rotor assemblies, and high-efficiency heat sinks to disperse thermal buildup. Built directly into the factory casing configuration, it maintains a steady 14.4V rail across the entire RPM range without engine bay modifications. It directly interfaces with the 4B11 and 4B12 engine accessory drives while dramatically reducing resistance and internal heat.

What's Included

• 1 x 250A High Output Alternator

Technical Specifications

Compatibility

• 2014-2017 Mitsubishi Lancer 2.0L Inline-4 (4B11)
• 2014-2017 Mitsubishi Lancer 2.4L Inline-4 (4B12)

Frequently Asked Questions & Fitment Warnings

Does this fit the CY Chassis Lancer?

Yes, this is a direct bolt-on fit for the 2014-2017 Mitsubishi Lancer equipped with the 4B11 2.0L or 4B12 2.4L naturally aspirated engine.

Do I need to upgrade my main charging power cables?

A 0-gauge or 4-gauge "Big 3" wiring upgrade is strongly advised to support 250-amp flow and prevent factory wire overheating.

The Mitsubishi Performance Caliber

Engineered for high-demand JDM street builds, this electrical solution maintains full primary ignition energy and rail consistency so your vehicle performs reliably under maximum electrical strain.