Remy 12835 Alternator

Remanufactured Alternator for Ram HD Charging Systems

The Remy 12835 is a premium remanufactured alternator built for 2007-2010 Dodge Ram 2500 and Ram 3500 applications with the Bosch charging system. It delivers 136 amps at 12 volts and includes the pulley for a direct replacement on the correct clockwise-rotation setup.

Remy Premium Remanufactured parts focus on OE-style fit and function for repair work that needs the original electrical configuration restored. This unit uses an external voltage regulator and an internal fan design, matching the specified Bosch application.

Key Features

• Part number 12835 remanufactured alternator
• 136 amp output for 12-volt charging systems
• OE manufacturer: Bosch
• Internal fan design
• Pulley included
• Clockwise rotation
• External voltage regulator type
• Fits 2007-2010 Dodge Ram 2500 and Ram 3500, N/A

Detailed Description

This Remy alternator is built for Dodge Ram 2500 and Dodge Ram 3500 trucks equipped with the Bosch unit specified in the fitment data. The 136 amp rating supports the vehicle’s charging demand, while the remanufactured construction provides a service replacement for the original alternator configuration. If you are replacing a failing charging unit on a Ram 2500 or Ram 3500, part number 12835 matches the listed Bosch application and electrical specifications.

This part cross-references Bosch-style OE numbers 0-124-525-129 and 56028732AC for the same application.

What It Helps Fix

• Battery warning light or charging system warning
• Low battery voltage after driving
• Dim lights caused by weak alternator output
• Intermittent electrical performance from a failing charging unit
• No-charge condition on the listed Ram HD applications

Installation Notes and Tips

Verify the vehicle uses the Bosch unit and the external voltage regulator setup before installation. Confirm pulley alignment, rotation direction, and electrical connections match the original configuration. On 2007-2010 Dodge Ram 2500 and Ram 3500 trucks, compare the removed unit to part number 12835 to confirm fitment before final assembly.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to restore the specified OE-style application for the listed Bosch charging system.