Remy 12850 Alternator

Remanufactured Alternator for Jeep, Chrysler, and Dodge

The Remy Premium Remanufactured 12850 alternator is a 12-volt charging system component built to deliver 160 amps for select Jeep, Chrysler, and Dodge applications. It features an internal fan, clockwise rotation, an included pulley, and an external voltage regulator type for the specified OE-style setup.

Fits 2008-2010 Jeep Commander, N/A. Fits 2008-2010 Jeep Grand Cherokee, N/A. Fits 2008-2009 Chrysler Aspen, N/A. Fits 2007-2009 Dodge Durango, N/A.

Key Features

• Remy Premium Remanufactured alternator
• Part number 12850
• 160 amp amperage rating
• 12-volt electrical system application
• Internal fan design
• Clockwise rotation direction
• Pulley included
• External voltage regulator type
• OE manufacturer reference: Nippondenso

Product Details

This Remy 12850 alternator is a remanufactured charging component for vehicles originally equipped with a Nippondenso-style unit. The 160 amp output supports the electrical demands of the listed Jeep Commander, Jeep Grand Cherokee, Chrysler Aspen, and Dodge Durango applications. This part cross-references Mopar 56029914AG for the same application.

The Remy Premium Remanufactured line focuses on OE-style replacement parts built around original equipment specifications. For buyers searching for a 2008-2010 Jeep Grand Cherokee alternator 160 amp, a 2008-2010 Jeep Commander charging system replacement, or a 2007-2009 Dodge Durango alternator, this part number 12850 matches the listed fitment and electrical configuration.

Common Problems This Part Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving or idle
• Dim lights or electrical instability from weak charging performance
• Accessory and starting issues related to insufficient alternator amperage
• Noise or failure from a worn original alternator assembly

Installation Notes and Tips

Verify the vehicle’s original alternator specifications before purchase, including amperage rating, rotation direction, pulley configuration, and voltage regulator type. Confirm fitment against the exact year, make, and model listed for your Jeep Commander, Jeep Grand Cherokee, Chrysler Aspen, or Dodge Durango application. Because charging system layouts can vary by model and equipment package, matching the OE-style configuration is important before installation.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to OE-style specifications for the listed application. Part number 12850 is built for the confirmed vehicle fitments shown above and references the original Nippondenso design used in these charging system applications.