Part #: 12563

Remy 12563 Alternator

Premium Remanufactured
15 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Premium Remanufactured
Fitment: Dodge, Durango, Ram 1500, Ram 2500, and Ram 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Dodge Durango and Ram Models

The Remy Premium Remanufactured Alternator 12563 is designed to restore your vehicle's charging system with dependable performance. Engineered for select Dodge Durango and Ram trucks, this alternator meets strict remanufacturing standards to ensure consistent power delivery.

  • Amperage Rating: 160 amps for efficient electrical output
  • Internal fan type for optimized cooling
  • Remanufactured to meet OEM specifications
  • OE Manufacturer: Nippondenso for trusted quality
  • Includes pulley for straightforward installation
  • Clockwise rotation direction
  • 12-volt system compatibility
  • External voltage regulator type

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy focuses on delivering alternators that have been carefully rebuilt to meet or exceed original equipment standards. Each unit undergoes rigorous testing and quality checks to ensure reliability and longevity. This product line offers a cost-effective alternative to new parts without compromising on performance, making it suitable for maintaining the electrical system of your Dodge Durango or Ram 1500, 2500, and 3500 models.

Product Details and Specifications

This Remy alternator, part number 12563, is specifically designed for 12-volt electrical systems and provides a 160-amp output to support your vehicle's charging needs. The internal fan design helps maintain optimal operating temperatures, while the included pulley simplifies replacement. Its clockwise rotation and external voltage regulator type align with the original equipment setup, ensuring compatibility and proper function in your Dodge Durango and Ram trucks.

Common Applications and Issues Addressed

  • Restores charging system functionality in Dodge Durango and Ram 1500, 2500, 3500
  • Resolves battery drain or failure to charge issues
  • Eliminates dimming or flickering dashboard lights
  • Fixes engine stalling related to electrical faults
  • Replaces worn or noisy alternators to improve reliability

Installation Notes and Tips

When installing the Remy Premium Remanufactured Alternator 12563, ensure the battery is disconnected to prevent electrical shorts. Verify the clockwise rotation direction matches your vehicle’s original alternator. The included pulley allows for direct replacement without additional parts. It is recommended to inspect the serpentine belt and tensioner during installation to maintain proper belt tension and alignment.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet OEM standards. While specific warranty details may vary, these alternators typically come with a limited warranty covering defects in materials and workmanship. This ensures peace of mind when replacing your Dodge Durango or Ram alternator with part number 12563.

BrandRemy
Part Number12563
PositionPremium Remanufactured
Amperage Rating160
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerNippondenso
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeExternal

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006DodgeDurango5.7LV8N/A160 Amps - Please verify fitment for compatibility with various models and years before purchase.; Premium Remanufactured
2006DodgeRam 15005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2006DodgeRam 25005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2006DodgeRam 35005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2005DodgeDurango5.7LV8N/A160 Amps - Please verify fitment for compatibility with various models and years before purchase.; Premium Remanufactured
2005DodgeRam 15005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2005DodgeRam 25005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2005DodgeRam 35005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2004DodgeDurango5.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2004DodgeRam 15005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2004DodgeRam 25005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2004DodgeRam 35005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2003DodgeRam 15005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2003DodgeRam 25005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured
2003DodgeRam 35005.7LV8N/A160 Amps Denso Alternator; Premium Remanufactured

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

421000-0210421000-0280421000-0281421000-028256028697AA56028697ADR6028697AA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.