Remy 20008 Alternator

Remanufactured 180 Amp Alternator

The Remy Premium Remanufactured 20008 alternator is a 12-volt charging system component built for Chrysler, Dodge, and Jeep applications that use an external voltage regulator. It delivers 180 amps and includes the pulley, making it a direct-fit service part for a range of late-model and earlier V8 applications.

Use this Remy 20008 alternator when you need a remanufactured replacement for vehicles such as the Dodge Durango, Dodge Charger, and Jeep Grand Cherokee with the specified charging system configuration.

Key Features

• 180 amp amperage rating for high-output charging demand
• 12-volt electrical system application
• Remanufactured to Remy Premium Remanufactured standards
• OE manufacturer reference: Nippondenso
• Internal fan design
• Pulley included
• Clockwise rotation
• External voltage regulator type

Application Details

This alternator is built around the OE Nippondenso design and is listed for multiple Chrysler, Dodge, and Jeep platforms. Compatible vehicle coverage includes Fits 2021-2025 Dodge Durango, N/A; Fits 2022-2023 Chrysler 300, N/A; Fits 2022-2023 Dodge Challenger, N/A; Fits 2022-2023 Dodge Charger, N/A; Fits 2016-2021 Chrysler 300, N/A; Fits 2016-2021 Dodge Challenger, N/A; Fits 2016-2021 Dodge Charger, N/A; Fits 2011-2020 Dodge Durango, N/A; Fits 2011-2020 Jeep Grand Cherokee, N/A; Fits 2011-2015 Chrysler 300, N/A; Fits 2011-2015 Dodge Challenger, N/A; Fits 2011-2015 Dodge Charger, N/A. The Remy 20008 is a practical OE-style charging system replacement for vehicles requiring 180 amps and an external regulator setup.

This part cross-references Nippondenso 421000-7020 and Chrysler/Dodge 04801833AB / 4801833AB for the same application.

Common Uses

• Charging system warning light caused by alternator output loss
• Battery not maintaining charge during normal driving
• Low-voltage electrical performance in Chrysler, Dodge, or Jeep vehicles
• Alternator noise or bearing wear in the charging system
• Replacement for a failed OE Nippondenso-style alternator

Installation Notes

Verify pulley alignment, connector style, and regulator configuration before installation. Confirm the vehicle uses an external voltage regulator and the correct 180 amp specification. After installation, check charging voltage at idle and under electrical load to confirm proper system operation.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured charging components built to restore proper electrical performance for the listed Chrysler, Dodge, and Jeep applications. Part number 20008 is specified for vehicles requiring the OE-style Nippondenso alternator configuration.