Part #: 12579

Remy 12579 Alternator

Premium Remanufactured
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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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: Mazda, 6
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator Replacement for Mazda 6 Vehicles

The Remy Premium Remanufactured Alternator 12579 is designed specifically for Mazda 6 models, providing a dependable electrical charging solution. This remanufactured alternator meets OEM specifications to ensure consistent performance and compatibility.

Key Features of Remy Alternator 12579

  • Amperage Rating: 110 amps for efficient power output
  • Internal fan type for optimized cooling
  • Remanufactured to meet Mitsubishi OEM standards
  • Includes pulley for straightforward installation
  • Clockwise rotation direction matching original equipment
  • 12-volt system compatibility
  • Internal voltage regulator for stable voltage control

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 manufacturer specifications. This ensures that the alternator 12579 delivers reliable performance and durability comparable to new units, while providing a cost-effective replacement option for Mazda 6 owners.

Detailed Product Description

This Remy alternator 12579 is engineered for Mazda 6 vehicles requiring a 12-volt, 110-amp charging system. Featuring an internal fan and voltage regulator, it maintains optimal operating temperatures and consistent electrical output. The included pulley and clockwise rotation direction align with the original Mitsubishi design, facilitating a direct replacement without modification. As a remanufactured component, it undergoes rigorous testing to ensure functionality and longevity.

Common Issues Addressed by This Alternator

  • Battery not charging properly or draining quickly
  • Dim or flickering vehicle lights
  • Electrical system warning lights on the dashboard
  • Unusual noises from the engine bay related to the charging system
  • Vehicle stalling or difficulty starting due to insufficient power

Installation Notes and Tips

When installing the Remy alternator 12579 on a Mazda 6, ensure the battery is disconnected before removal of the old alternator. Verify the clockwise rotation direction and confirm the pulley is properly aligned. Use appropriate torque specifications for mounting bolts and reconnect all electrical connections securely. Testing the charging system after installation is recommended to confirm proper operation.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators are subjected to comprehensive testing to meet OEM standards. This alternator 12579 includes an internal voltage regulator and is backed by Remy’s quality assurance processes. Warranty details are provided by the manufacturer to cover defects in materials and workmanship.

BrandRemy
Part Number12579
PositionPremium Remanufactured
Amperage Rating110
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerMitsubishi
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008Mazda63.0LV6N/AFits various vehicle makes and models with 110 Amps.; Premium Remanufactured
2007Mazda63.0LV6N/AFits various vehicle makes and models with 110 Amps.; Premium Remanufactured
2006Mazda63.0LV6N/AFits various vehicle makes and models with 110 Amps.; Premium Remanufactured
2005Mazda63.0LV6N/AFits various vehicle makes and models with 110 Amps.; Premium Remanufactured
2004Mazda63.0LV6N/AFits various vehicle makes and models with 110 Amps.; Premium Remanufactured
2003Mazda63.0LV6N/AFits various vehicle makes and models with 110 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:

A3TJ0291AJ57-18-300AAJ57-18-300B

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