MPA Electrical 15073 Alternator

Remanufactured Alternator for Infiniti Q50 and Q60

MPA Electrical Part Number 15073 is a remanufactured 12-volt alternator built for select Infiniti charging systems. It delivers 150 amps and uses an internal regulator, internal fan, and a 6-groove serpentine pulley for direct-fit service on covered applications.

Key Features

• Remanufactured alternator from MPA Electrical
• 150 amps output for 12-volt systems
• Internal regulator and internal fan
• 6-groove serpentine pulley
• Clockwise rotation with 7:30 clock position
• Manufacturer: Mitsubishi
• Part number 15073

Fitment Details

• Fits 2016-2024 INFINITI Q50, N/A
• Fits 2017-2022 INFINITI Q60, N/A

This alternator is a remanufactured replacement for Infiniti Q50 and Infiniti Q60 charging-system service where the original unit has failed or is no longer maintaining proper output. Part number 15073 is also referenced for applications using OE number 23100-4HK6A and Mitsubishi A3TL0191.

Common Issues It Can Address

• Battery warning light or charging-system warning
• Low charging voltage at the battery
• Dim lights or electrical instability while driving
• Battery not staying charged after normal use
• Alternator noise or charging failure

Installation Notes

Verify pulley groove count, rotation, clock position, amperage, and connector match before installation. Confirm the vehicle’s charging-system requirements against the original alternator and inspect the belt condition, battery state, and related wiring during replacement. Fitment includes 2016-2024 Infiniti Q50 and 2017-2022 Infiniti Q60 applications.

Quality Assurance

MPA Electrical remanufactures this alternator to restore proper charging performance for covered Infiniti applications. Mitsubishi-based construction and OE-style specifications support accurate replacement selection for the listed vehicles.