MPA Electrical 11574 Alternator

Remanufactured Alternator for Chrysler and Dodge

MPA Electrical Part Number 11574 is a remanufactured 12-volt alternator built for Chrysler 300 and Dodge Challenger/Charger applications that use a Nippondenso-style charging setup. It delivers 160 amps with an internal fan, clockwise rotation, a 6-groove serpentine pulley, and an external regulator configuration.

This remanufactured alternator is part of MPA Electrical’s Remanufactured line, focused on rebuilt charging components for direct-fit replacement needs. Part number 11574 also cross-references BBB Industries 11574 for the same application.

Key Features

• 160 amp output for factory-style charging performance
• 12-volt alternator with clockwise rotation
• Internal fan design
• 6-groove serpentine pulley
• External regulator configuration
• Nippondenso manufacturer style
• Clock position: 2:00
• Remanufactured electrical component

Detailed Description

MPA Electrical 11574 is a remanufactured alternator for Chrysler 300, Dodge Challenger, and Dodge Charger models equipped with the listed charging system specifications. It is built around a Nippondenso-style design and matches the required 160 amp output, 12-volt electrical system, internal fan layout, clockwise rotation, and 6-groove serpentine pulley configuration. Use this part when replacing a worn or failed alternator on vehicles that call for the matching OE-style setup.

Compatible With 2021-2023 Chrysler 300, N/A; 2021-2023 Dodge Challenger, N/A; 2011-2014 Dodge Challenger, N/A; 2019-2020 Chrysler 300, N/A; 2015-2017 Chrysler 300, N/A; 2011 Chrysler 300, N/A; 2018-2020 Dodge Challenger, N/A; 2018 Chrysler 300, N/A; 2012-2014 Chrysler 300, N/A; 2015-2017 Dodge Challenger, N/A; 2014-2015 Dodge Charger, N/A; 2011-2013 Dodge Charger, N/A.

What It Helps Fix

• Battery warning light caused by alternator output loss
• Low charging voltage during driving or idle
• Dim lights or electrical instability
• Dead battery after repeated charging-system failure
• Noise or charging issues from a failing alternator assembly

Installation Notes and Tips

Verify pulley groove count, regulator type, rotation, amperage, and clock position before installation. Confirm the vehicle’s original alternator matches the 160 amp Nippondenso-style specification and the listed fitment notes, including 6S standard pulley or 160 amp alternator applications where noted. Compare the existing unit to part number 11574 before ordering.

Quality Assurance

MPA Electrical remanufactured charging components are rebuilt for replacement use in factory-style electrical systems. Part number 11574 is listed with direct interchange references including BBB Industries 11574 and OE-style cross references 421000-0800, 421000-0801, 4801866AB, and 4801866AC.