Remy 12395 Alternator

Remanufactured Alternator for Jeep Charging Systems

The Remy Premium Remanufactured 12395 alternator is built for Jeep charging-system service where stable output and OE-style fit matter. With 117 amps, a 12-volt design, and an external voltage regulator type, it is a direct replacement choice for select Jeep TJ, Wrangler, and Liberty applications.

Compatible with 2002-2006 Jeep platforms, this alternator is remanufactured to match the original Nippondenso design and includes a pulley for installation on the correct application. The Remy 12395 is a practical option when diagnosing low-voltage conditions, battery drain concerns, or charging-system faults on Jeep TJ and Jeep Wrangler models.

Key Features

• Remy Premium Remanufactured alternator
• 117 amp amperage rating for OE-style charging output
• 12-volt electrical system application
• Internal fan design
• Clockwise rotation
• External voltage regulator type
• Pulley included
• OE manufacturer reference: Nippondenso

Detailed Product Information

Remy part number 12395 is a remanufactured alternator engineered for select Jeep charging systems that use a Nippondenso-style unit. It is specified for 2003-2006 Jeep TJ, 2003-2006 Jeep Wrangler, and 2002-2003 Jeep Liberty applications, making it a focused replacement for vehicles that need the correct amperage rating and regulator configuration. The Premium Remanufactured line is positioned as Remy’s OE-style service solution for electrical replacement parts, with attention to original fit and function.

This part cross-references 56044530AA and 121000-3850 for the same application. The Remy 12395 name is useful when searching for a Jeep TJ alternator, Jeep Wrangler alternator, or Jeep Liberty alternator with 117 amps and external regulation.

Common Problems This Part Can Address

• Battery warning light caused by charging-system failure
• Low charging output at idle or under electrical load
• Dead battery conditions related to alternator wear
• Voltage instability in the vehicle electrical system
• Noise or performance issues from a failing original alternator

Installation Notes and Tips

Verify the vehicle uses the correct Nippondenso-style alternator configuration before installation. Confirm the amperage rating, clockwise rotation, pulley setup, and external voltage regulator type match the original unit on the Jeep TJ, Wrangler, or Liberty application. Inspect the belt, electrical connectors, and charging-system wiring during replacement to help avoid repeat failures.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured replacement components for automotive electrical service. The 12395 alternator is built to meet the listed application requirements for fitment and charging-system specifications.