Part #: 12090

Remy 12090 Alternator

Premium Remanufactured
4 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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OE Direct Replacement — Bolt-on fit, no modifications needed
Premium Remanufactured
Fitment: Dodge and Jeep, Dakota, Durango, and Grand Cherokee
Easy Returns — Return within 60 days for a full refund
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Reliable Alternator for Dodge and Jeep Vehicles

The Remy Premium Remanufactured Alternator 12090 is designed to restore your vehicle's charging system with dependable performance. Engineered for select Dodge and Jeep models, this alternator ensures consistent power delivery and efficient operation.

  • Amperage Rating: 136 amps for stable electrical output
  • Internal fan type for effective cooling
  • Remanufactured to meet OEM standards
  • 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 offers alternators that have been carefully rebuilt to meet strict quality and performance criteria. This process includes thorough testing and replacement of worn components to provide a reliable alternative to new parts. The 12090 alternator benefits from this rigorous remanufacturing process, ensuring it performs comparably to original equipment.

Detailed Product Description

This Remy alternator 12090 is specifically designed for use in Dodge Dakota, Dodge Durango, and Jeep Grand Cherokee models. With a 136-amp output, it supports the electrical demands of these vehicles, maintaining battery charge and powering electrical systems efficiently. The internal fan design helps regulate temperature during operation, while the included pulley simplifies replacement. Its clockwise rotation and external voltage regulator type align with the original equipment specifications from Nippondenso, ensuring compatibility and reliable function.

Common Issues Addressed by This Alternator

  • Battery not charging properly or draining quickly
  • Dim or flickering headlights and dashboard lights
  • Electrical system warning lights illuminated
  • Unusual noises from the alternator area
  • Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

When installing the Remy 12090 alternator, verify the clockwise rotation direction matches your vehicle’s requirements. Ensure the external voltage regulator connections are properly secured. The included pulley facilitates direct replacement without additional parts. It is recommended to inspect the battery and related wiring during installation to ensure optimal performance.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet OEM standards. This alternator is built to provide reliable service life comparable to new units. Warranty coverage details should be confirmed at the point of purchase to ensure protection against defects.

BrandRemy
Part Number12090
PositionPremium Remanufactured
Amperage Rating136
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerNippondenso
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeExternal

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000DodgeDakota4.7LV8N/ANDenso Unit; Opt; 136 Amps; Premium Remanufactured
2000DodgeDurango4.7LV8N/ANDenso Unit; Opt; 136 Amps; Premium Remanufactured
2000JeepGrand Cherokee4.7LV8N/ANDenso Unit; 136 Amps; Premium Remanufactured
1999JeepGrand Cherokee4.7LV8N/ANDenso Unit; 136 Amps; 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:

121000-4250121000-4251121000-44005-121000-1675604132456041324AC

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