Bosch AL6491X Alternator

Bosch Remanufactured Alternator AL6491X

Bosch AL6491X is a remanufactured 12-volt alternator built for charging-system replacement on select Dodge, Jeep, and Ram applications. It features a 220-amp output, internal fan design, and a 6-groove pulley for vehicles that require high electrical capacity.

Key Features

• Remanufactured Bosch alternator for charging system service
• 12-volt design with 220-amp amperage rating
• Internal fan and clockwise rotation
• Includes pulley; 6-groove pulley type
• Aluminum case and aluminum case material
• External regulator type
• Plug type 378 with rear-view plug clock position at 6 o'clock

Product Details

Bosch Premium Alternators are remanufactured, tested, and built to deliver dependable charging performance in demanding vehicle electrical systems. This AL6491X alternator is specified for applications including 2021-2025 Dodge Durango, 2022 Jeep Grand Cherokee WK, 2021 Jeep Grand Cherokee, and select Ram 1500 and Ram 1500 Classic models, including 2011-2020 Jeep Grand Cherokee and 2011-2015 Dodge Durango applications listed for up to 220 amps. This part cross-references 4801865AC and 56029649AA for the same application.

What It Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving or idle operation
• Electrical system strain from accessories and vehicle loads
• Dim lights or unstable electrical performance
• Charging failure on high-output factory alternator applications

Installation Notes and Tips

Verify pulley groove count, plug type, rotation direction, and amperage rating before installation. Confirm the vehicle uses the external regulator configuration and the correct rear plug orientation at 6 o'clock. This alternator is listed for specific Dodge Durango, Jeep Grand Cherokee, and Ram 1500 applications, so match the exact year, engine, and charging-system specification before replacement.

Quality Assurance

Bosch remanufactured alternators are built and tested to meet charging-system performance and reliability requirements for replacement use. The AL6491X is a Bosch Premium Alternator remanufactured unit designed for consistent electrical output in the listed applications.