Remy 12848 Alternator

Remanufactured Alternator for Ram and Dodge Ram

This Remy Premium Remanufactured alternator is built for 12-volt charging systems that need a 160 amp output and OE-style fitment. It is a direct replacement for select Ram 2500, Ram 3500, Dodge Ram 2500, and Dodge Ram 3500 applications with a Nippondenso-style design.

Key Features

• Remy Premium Remanufactured alternator
• 160 amp amperage rating for standard charging-system replacement
• 12-volt unit with internal fan design
• External voltage regulator type
• Clockwise rotation
• Pulley included
• OE manufacturer reference: Nippondenso

Product Details

Remy part number 12848 is a remanufactured alternator engineered for vehicles using the standard 160 amp Denso/Nippondenso charging setup. The unit is intended for select 2007-2013 Ram and Dodge Ram heavy-duty trucks, including Ram 2500 and Ram 3500 models. For buyers searching for a 160 amp alternator for Ram 2500, a 160 amp alternator for Ram 3500, or a replacement alternator for Dodge Ram 2500 and Dodge Ram 3500, this application-specific unit provides the correct electrical and mechanical configuration.

This part cross-references OE-style numbers such as 04801311AD and 4801311AE for the same application.

What This Alternator Helps Address

• Battery warning light caused by charging-system failure
• Low system voltage during driving or idling
• Dim lights and weak electrical performance
• Intermittent charging output from a worn alternator
• Starting issues related to insufficient battery recharge

Installation Notes

Verify the vehicle uses the standard 160 amp Denso alternator and not a dual alternator system before ordering. Fitment includes 2013 Ram 2500 and 3500 with the note “Exc Dual Alt System,” plus 2011-2012 Ram 2500 and 3500, 2009-2010 Dodge Ram 2500 and 3500, and 2007-2008 Dodge Ram 2500 and 3500. Confirm pulley style, rotation direction, and regulator configuration against the original unit before installation.

• Fits 2013 Ram 2500, N/A; Exc Dual Alt System; NDenso Unit; Std; 160 Amps; Premium Remanufactured
• Fits 2013 Ram 3500, N/A; Exc Dual Alt System; NDenso Unit; Std; 160 Amps; Premium Remanufactured
• Fits 2011-2012 Ram 2500, N/A; Standard 160 Amp Denso alternator.; Premium Remanufactured
• Fits 2011-2012 Ram 3500, N/A; Standard 160 Amp Denso alternator.; Premium Remanufactured
• Fits 2009-2010 Dodge Ram 2500, N/A; Standard 160 Amp Denso alternator.; Premium Remanufactured
• Fits 2009-2010 Dodge Ram 3500, N/A; Standard 160 Amp Denso alternator.; Premium Remanufactured
• Fits 2007-2008 Dodge Ram 2500, N/A; 160 Amps Denso Alternator; Premium Remanufactured
• Fits 2007-2008 Dodge Ram 3500, N/A; 160 Amps Denso Alternator; Premium Remanufactured

Quality Assurance

Remy Premium Remanufactured parts are rebuilt to meet application-specific electrical and fitment requirements for OE-style replacement use. Part number 12848 is matched to the listed Ram and Dodge Ram truck applications and the specified Nippondenso alternator configuration.