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Section 16 (Engine Starting System & Charging System): General Description: Specification: Generator

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
Type Rotating-field three-phase type, voltage regulator built-in type, each with load response control system
Model A5TV1281
Manufacturer Mitsubishi Electric
Voltage and output 12 V - 150 A
Polarity on ground side Negative
Direction of rotation Clockwise (when observed from pulley side)
Stator connection 3-phase Δ type
Output current 1, 500 r/min - 44 A or more [13.5 V] 2, 500 r/min - 121 A or more [13.5 V] 5, 000 r/min - 148 A or more [13.5 V]
Regulated voltage 14.0 - 14.6 V [20°C (68°F)]