Remy 12475 Alternator

Remanufactured Bosch Alternator for Ram and Durango

Remy 12475 is a premium remanufactured alternator built for 12-volt charging systems with a 136-amp output. It uses an internal fan, clockwise rotation, an included pulley, and an external voltage regulator type, making it a direct replacement for select Bosch applications in Dodge Ram and Durango models.

Compatible with 2003-2006 Dodge Ram 1500, 2003-2006 Dodge Ram 2500, 2003-2006 Dodge Ram 3500, and 2004 Dodge Durango, this Remy Premium Remanufactured unit is built for drivers searching for a Bosch alternator replacement for Dodge Ram 1500 136 amp or a 2004 Dodge Durango charging system repair. Part number 12475 also helps simplify cross-checking during ordering and service.

Key Features

• 136-amp amperage rating for charging-system output
• 12-volt alternator for standard vehicle electrical systems
• Remanufactured construction from Remy Premium Remanufactured
• OE manufacturer reference: Bosch
• Internal fan design
• Clockwise rotation
• Pulley included
• External voltage regulator type

Product Details

Remy 12475 is a remanufactured alternator intended for Bosch-based charging system applications in the 2003-2006 Dodge Ram 1500, Ram 2500, and Ram 3500, plus the 2004 Dodge Durango. The 136-amp rating supports vehicles that require a higher-output charging unit, while the included pulley and external regulator configuration match the listed OE-style setup. This part cross-references Bosch 0-124-525-006 and 0-124-525-051 for the same application.

Common Issues This Part Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving or idling
• Electrical system instability from a failing alternator
• Dim lights or accessory performance problems tied to charging failure
• Starting issues related to insufficient battery recharge

Installation Notes and Tips

Verify the vehicle’s Bosch alternator configuration, voltage regulator setup, rotation direction, and pulley style before installation. Confirm fitment by matching the application to 2003-2006 Dodge Ram 1500, Ram 2500, Ram 3500, or 2004 Dodge Durango, and compare the existing unit to part number 12475 when possible. Inspect the charging system, battery condition, and wiring connections during replacement to help prevent repeat failures.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to meet the needs of OE-style replacement service for listed applications. Part number 12475 is built for direct-fit use on the confirmed Dodge Ram and Durango fitments shown above.