Part #: 12758

Remy 12758 Alternator

Premium Remanufactured
⚙️ 19 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium Remanufactured
🚗Fitment: Mazda, 3, 3 Sport, 6, and MX-5 Miata
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Mazda 3, 3 Sport, 6, and MX-5 Miata

The Remy Premium Remanufactured Alternator 12758 is designed to restore your vehicle's charging system with dependable performance. Engineered for select Mazda models, this alternator ensures consistent electrical output and efficient operation.

  • 100 Ampere rating for stable electrical supply
  • Internal fan type for effective cooling
  • Remanufactured to meet OE Mitsubishi standards
  • Includes pulley for straightforward installation
  • Clockwise rotation direction compatible with specified Mazda models
  • 12 Volt system with internal voltage regulator

About the Remy Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment manufacturer specifications. This process includes thorough testing and replacement of worn components, ensuring reliable performance and longevity. The 12758 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new parts without compromising quality.

Detailed Alternator Features and Specifications

This alternator features a 100 ampere output suitable for the electrical demands of Mazda 3, 3 Sport, 6, and MX-5 Miata vehicles. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. With an internal voltage regulator, the alternator maintains consistent voltage levels to protect your vehicle's electrical system. The included pulley and clockwise rotation direction ensure compatibility and ease of installation.

Common Issues Addressed by This Alternator

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

Installation Notes and Tips

  • Verify vehicle compatibility with Mazda 3, 3 Sport, 6, or MX-5 Miata before installation
  • Ensure the alternator pulley aligns correctly with the belt system
  • Disconnect the battery before removing the old alternator to prevent electrical shorts
  • Check belt tension and condition during installation for optimal performance
  • Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty Information

The Remy Premium Remanufactured Alternator 12758 undergoes comprehensive testing to meet OE Mitsubishi standards. This ensures reliable operation and durability. Warranty coverage details should be confirmed at the point of purchase, providing additional confidence in the product's quality.

BrandRemy
Part Number12758
PositionPremium Remanufactured
Amperage Rating100
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerMitsubishi
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013Mazda32.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2013Mazda3 Sport2.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2013Mazda62.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2012Mazda32.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2012Mazda3 Sport2.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2012Mazda62.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2011Mazda32.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2011Mazda3 Sport2.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2011Mazda62.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2010Mazda32.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2010Mazda3 Sport2.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2010Mazda62.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2009Mazda62.5LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2008Mazda62.3LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2008MazdaMX-5 Miata2.0LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2007Mazda62.3LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2007MazdaMX-5 Miata2.0LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2006Mazda62.3LL4N/A100 Amps, fits various alternator models.; Premium Remanufactured
2006MazdaMX-5 Miata2.0LL4N/A100 Amps, fits various alternator models.; 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:

A2TJ0391A2TJ0391AA2TJ0391BA2TJ0391CA2TJ0991AL3P9-18-300AL3P9-18-300BL3P9-18-300CL3P9-18-300DL548-18-300AL548-18-300B

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