Remy 12104 Alternator

Reliable Alternator for Jeep TJ and Wrangler

The Remy Premium Remanufactured Alternator 12104 is designed specifically for Jeep TJ and Wrangler models. This 12-volt alternator delivers an 81-amp output with a clockwise rotation, ensuring consistent electrical performance for your vehicle's charging system.

• Amperage Rating: 81 amps for stable power supply
• Fan Type: Internal fan for efficient cooling
• Remanufactured unit with Nippondenso OE manufacturer quality
• Pulley included for direct replacement
• Voltage Regulator Type: External for precise voltage control
• Compatible with Jeep TJ and Wrangler models
• Part Number: 12104

About the Premium Remanufactured Brand Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment specifications. This ensures that the alternator 12104 maintains reliable performance and durability comparable to new units. Using quality components and adhering to strict remanufacturing processes, this product line supports cost-effective maintenance without compromising on function.

Product Details and Specifications

This alternator features an internal fan design that helps maintain optimal operating temperatures during vehicle use. The 81-amp output is suitable for the electrical demands of Jeep TJ and Wrangler vehicles, providing sufficient power for charging the battery and running electrical accessories. The included pulley and clockwise rotation match the original equipment setup, simplifying installation. The external voltage regulator type allows for consistent voltage regulation, protecting your vehicle’s electrical system.

Common Applications and Issues Addressed

• Replacement for alternator failure or reduced charging capacity
• Resolves battery warning light illumination due to charging issues
• Fixes electrical system malfunctions caused by faulty alternators
• Addresses intermittent power loss or dimming lights
• Restores proper voltage output for Jeep TJ and Wrangler models

Installation Notes and Tips

Ensure the vehicle battery is disconnected before beginning installation. This alternator includes the pulley, so no additional parts are required for replacement. Verify the clockwise rotation direction matches your vehicle’s original alternator. Properly connect the external voltage regulator wiring according to the Jeep TJ or Wrangler service manual. After installation, test the charging system to confirm correct operation.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OEM standards. Each unit is inspected for electrical output, mechanical integrity, and overall performance. While specific warranty details are not provided here, Remy typically offers coverage on remanufactured parts to ensure customer confidence in product reliability.