Remy 12243 Alternator

Reliable Alternator for Jeep TJ and Wrangler

The Remy Premium Remanufactured Alternator 12243 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 straightforward installation
• Voltage Regulator Type: External for precise voltage control
• Rotation Direction: Clockwise to match Jeep TJ and Wrangler specifications

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet or exceed original equipment standards. This ensures reliable performance and durability while providing a cost-effective alternative to new parts. The 12243 alternator benefits from this process, combining quality components and thorough testing to support your Jeep TJ or Wrangler's electrical system.

Product Details and Specifications

This alternator operates at 12 volts with an 81-amp output, suitable for the electrical demands of Jeep TJ and Wrangler vehicles. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. The included pulley and clockwise rotation direction align with factory specifications, simplifying replacement and ensuring compatibility. The external voltage regulator type allows for accurate voltage management, protecting your vehicle's battery and electrical components.

Common Applications and Issues Addressed

• Replacement for failing or weak alternators in Jeep TJ and Wrangler
• Resolves battery charging problems and electrical system malfunctions
• Addresses dimming headlights or electrical accessory failures
• Fixes issues related to irregular voltage output
• Restores proper function to the charging system after overheating or wear

Installation Notes and Tips

Installation of the Remy 12243 alternator is straightforward with the included pulley and matching rotation direction. Ensure the external voltage regulator connections are properly secured to maintain voltage control. Verify compatibility with your Jeep TJ or Wrangler model year before installation. It is recommended to inspect the battery and wiring harness for any additional issues during replacement.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OEM standards, ensuring reliable performance and durability. This part is remanufactured using Nippondenso original equipment components, providing confidence in fit and function. Warranty details are provided by Remy and typically cover defects in materials and workmanship, supporting your investment in this replacement alternator.