Denso 210-1045 Alternator

Denso 210-1045 Reman Alternator Overview

The Denso 210-1045 reman alternator is a 12-volt charging system component built for OE-style fit and dependable electrical output. With a 130-amp rating, internal fan, clockwise rotation, and external regulator type, it is suited for vehicles with higher electrical demand.

Compatible With 2001-2003 Dodge Durango and 2002-2003 Dodge Ram 1500, plus 2002 Jeep Grand Cherokee and 2002 Jeep Liberty applications listed below.

Key Features

• 12.0-volt remanufactured alternator for charging system service
• 130 amp amperage rating for vehicles with multiple electrical loads
• Internal fan design for controlled cooling
• Clockwise rotation direction
• External regulator type
• Built to Denso OE standards for fit, appearance, and durability
• First Time Fit design helps reduce belt and pulley alignment issues

Product Details

Denso reman alternators go through testing and inspection steps that verify electrical performance and component integrity before release. Stators and rectifiers are tested at high voltage, rotors are checked under even higher voltage, and bearing quality is validated to OE standards with premium lubricants. The result is a reman alternator engineered for reliable charging performance in modern vehicles that rely on sensitive electronics.

This part number 210-1045 is a direct-fit style replacement for select Dodge and Jeep platforms, including the Dodge Durango, Dodge Ram 1500, Jeep Grand Cherokee, and Jeep Liberty. If you are replacing a worn charging unit on a 2001-2003 Dodge Durango or a 2002-2003 Dodge Ram 1500, this Denso 210-1045 alternator is built around the original application requirements.

This part cross-references Bosch AL6427X for the same application.

Common Problems This Part Can Help Solve

• Battery warning light caused by weak alternator output
• Low charging voltage during idle or accessory use
• Dim headlights or unstable electrical performance
• Battery drain from a failing charging system
• Noise or wear related to alternator bearing deterioration

Installation Notes and Tips

Verify voltage, amperage, rotation direction, and regulator type before installation. Confirm belt alignment and pulley condition during replacement, and inspect charging-system wiring, battery condition, and related grounds to avoid repeat failures. For the listed Dodge Durango, Ram 1500, Grand Cherokee, and Liberty applications, match the vehicle year and engine-specific charging setup to the catalog listing before ordering.

Quality Assurance

Denso reman alternators are produced to OE assembly benchmarks and tested for electrical durability under demanding conditions. The First Time Fit approach is intended to support proper mounting and consistent service life in the specified vehicle applications.