Remy 12901 Alternator

Remanufactured Alternator for Chrysler and Dodge

Remy Part Number 12901 is a premium remanufactured alternator built for 12-volt charging systems that require 160 amps of output. It uses an internal fan, clockwise rotation, an included pulley, and an external voltage regulator configuration for the listed applications.

Compatible With 2009 Chrysler Aspen and 2009 Dodge Durango, this alternator is a direct-fit charging system replacement for vehicles using the specified Nippondenso OE design. Remy 12901 is a practical choice when diagnosing low charging voltage, battery drain, or alternator failure on these applications.

Premium Remanufactured Line Details

Remy Premium Remanufactured components are rebuilt to restore core electrical function for replacement use. This product line focuses on OE-style fit and electrical specifications, making it a strong match for drivers and repair shops servicing Chrysler Aspen and Dodge Durango charging system repairs.

Key Features

• 160 amp output for 12-volt charging systems
• Premium remanufactured construction
• Internal fan design
• Clockwise rotation
• Includes pulley
• External voltage regulator type
• OE manufacturer reference: Nippondenso
• Remy Part Number 12901

Detailed Description

This alternator is engineered for vehicles that use the Nippondenso-style charging system and require a 160 amp, 12-volt unit with clockwise rotation. It is listed for 2009 Chrysler Aspen and 2009 Dodge Durango applications, making it a focused replacement for owners searching for a 2009 Chrysler Aspen alternator or 2009 Dodge Durango alternator with the correct electrical configuration. This part cross-references 421000-0670 and 56028697AI for the same application.

Common Problems This Part Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage at the battery
• Dim lights or electrical instability during driving
• Charging system failure after alternator wear
• Starting issues related to insufficient system charging

Installation Notes and Tips

Verify pulley alignment, connector style, and regulator setup before installation. Confirm that the vehicle uses the listed 160 amp, 12-volt, clockwise-rotation configuration and compare the original unit to Remy 12901 before replacement. For best results, inspect the battery, belt condition, and charging circuit connections during service.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to restore electrical performance for replacement use. Confirm fitment by matching the OE manufacturer reference, electrical rating, and vehicle application before purchase.