Remy 12682 Alternator

Remanufactured Alternator for Ram HD Charging Systems

This Remy Premium Remanufactured alternator is built for 12-volt charging systems that require a 136-amp output, clockwise rotation, an internal fan, and an external voltage regulator. It is a direct-fit electrical replacement for select Dodge Ram 2500 and Dodge Ram 3500 applications, with OE manufacturer reference to Bosch.

Key Features

• 136 amp amperage rating for select heavy-duty charging applications
• 12-volt alternator with clockwise rotation
• Internal fan design
• Pulley included
• External voltage regulator type
• Remanufactured to Premium Remanufactured standards
• OE manufacturer reference: Bosch

Product Details

Remy part number 12682 is a premium remanufactured alternator for vehicles that need a Bosch-style charging unit with the listed electrical and mounting characteristics. It is listed for 2006-2009 Dodge Ram 2500 and 2006-2008 Dodge Ram 3500 applications, and the fitment notes specify 136 amps, so amperage requirements should be verified before purchase. This part cross-references Bosch 0-124-525-105 and 0-124-525-154 for the same application. The Remy 12682 alternator is a practical replacement when the original charging system is no longer maintaining proper battery charge or stable system voltage.

Vehicle Fitment

• Fits 2006-2009 Dodge Ram 2500, N/A. 136 Amps - verify amperage requirements before purchasing.
• Fits 2006-2008 Dodge Ram 3500, N/A. 136 Amps - verify amperage requirements before purchasing.

Common Issues This Part May Address

• Battery warning light or charging system warning
• Low battery charge after driving
• Dim or fluctuating electrical performance
• Alternator noise or charging failure
• Voltage instability in the vehicle electrical system

Installation Notes and Tips

Confirm the vehicle’s amperage requirement, pulley configuration, rotation direction, and voltage regulator setup before installation. Because this alternator uses an external voltage regulator, verify the charging system layout on the vehicle before ordering. Match the OE-style electrical connections and mounting points to the original unit for proper installation on Dodge Ram 2500 and Dodge Ram 3500 models.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured electrical components built to meet application-specific requirements for fit and function. This alternator is identified with OE manufacturer reference Bosch and is intended for direct replacement use in the listed Ram HD applications.