Remy 12326 Alternator

Remanufactured Alternator for Dodge Charging Systems

Remy Part Number 12326 is a premium remanufactured alternator built for Dodge charging system applications that require a 12-volt, 136-amp output. It uses an internal fan, clockwise rotation, an included pulley, and an external voltage regulator setup for the specified OE-style fitment.

Key Features

• 136 amp amperage rating for steady electrical output
• 12 volt remanufactured alternator from Remy Premium Remanufactured
• OE manufacturer reference: Nippondenso
• Internal fan design with clockwise rotation
• Pulley included for the listed application
• External voltage regulator type
• Cross-reference application support for 421000-0100 and 56029700AA

Product Details

This Remy alternator, part number 12326, is a remanufactured charging component for vehicles originally equipped with a Nippondenso-style unit. It is specified for 12-volt systems and a 136-amp output, making it a direct-match replacement for the listed Dodge Durango and Dodge Ram 1500 applications. The Premium Remanufactured line identifies Remy’s remanufactured electrical product offering for OE-style replacement needs.

Fits 2003-2006 Dodge Durango, N/A; Std; 136 Amps; Premium Remanufactured. Fits 2002-2006 Dodge Ram 1500, N/A; NDenso Unit; 136 Amps; Premium Remanufactured. Fits 2001-2002 Dodge Durango, N/A; Std; 136 Amps; Premium Remanufactured. This part cross-references 421000-0100 and 56029700AA for the same application.

Common Replacement Reasons

• Battery warning light or charging system fault
• Low charging output at idle or under load
• Dim lights, slow accessory performance, or voltage instability
• Noise from a worn alternator bearing or internal wear
• Failure of the original Nippondenso-style charging unit

Installation Notes

Verify pulley alignment, connector style, regulator configuration, and mounting points before installation. Confirm that the vehicle uses the listed external voltage regulator arrangement and 136-amp specification. After installation, check charging voltage and system operation to confirm proper output on the Dodge Durango or Dodge Ram 1500 application.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to meet the listed OE-style application requirements for the specified fitment.