Part #: 12237

Remy 12237 Alternator

Premium Remanufactured
⚙️ 38 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: Pontiac and Toyota, Celica, Corolla, Matrix, MR2 Spyder, and Vibe
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Reliable Alternator Replacement for Pontiac and Toyota Vehicles

The Remy Premium Remanufactured Alternator 12237 offers a dependable solution for restoring your vehicle's charging system. Designed for select Pontiac and Toyota models, this 12-volt alternator ensures consistent electrical performance and compatibility.

  • Amperage Rating: 80 amps for efficient power output
  • Internal fan type for optimized cooling
  • Remanufactured with quality standards to meet OEM specifications
  • Original Equipment Manufacturer (OEM): Nippondenso
  • Includes pulley for straightforward installation
  • Clockwise rotation direction
  • Internal voltage regulator for stable voltage control
  • Superseded part number: 12451

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. This process includes thorough testing and replacement of worn components, ensuring reliable performance and longevity. The 12237 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new units without compromising quality.

Detailed Product Description

This Remy alternator 12237 is engineered to provide 80 amps of electrical current at 12 volts, suitable for maintaining battery charge and powering electrical systems in your vehicle. Featuring an internal fan, it efficiently dissipates heat during operation, which helps extend the alternator's service life. The internal voltage regulator maintains consistent voltage output, protecting your vehicle's electrical components. The included pulley and clockwise rotation direction ensure compatibility with the original drive system. This alternator is remanufactured using Nippondenso components, a trusted OEM supplier, and is superseded to part number 12451 for updated fitment and performance.

Compatible Vehicles and Common Applications

  • Pontiac Vibe alternator replacement
  • Toyota Corolla charging system repair
  • Toyota Celica electrical system maintenance
  • Toyota Matrix alternator upgrade
  • Toyota MR2 Spyder charging component replacement

Installation Notes and Tips

When installing the Remy Premium Remanufactured Alternator 12237, ensure the pulley aligns correctly with the belt system and verify the clockwise rotation matches your vehicle’s requirements. Since this alternator includes an internal voltage regulator, external regulators are not necessary. Always disconnect the battery before installation to prevent electrical shorts. Refer to your vehicle’s service manual for torque specifications and wiring connections.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo comprehensive testing to verify electrical output, mechanical integrity, and durability. This part is built to meet OEM standards, providing reliable performance for your Pontiac or Toyota vehicle. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.

BrandRemy
Part Number12237
PositionPremium Remanufactured
Amperage Rating80
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerNippondenso
Part StatusSuperseded to 12451
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 38 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2008PontiacVibe1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2008ToyotaCorolla1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2008ToyotaMatrix1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2007PontiacVibe1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2007ToyotaCorolla1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2007ToyotaMatrix1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2006PontiacVibeBase1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2006ToyotaCorollaCE1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2006ToyotaCorollaS1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2006ToyotaCorollaLE1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2006ToyotaMatrixXR1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2006ToyotaMatrixBase1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2005PontiacVibeBase1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2005ToyotaCelicaGT1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2005ToyotaCorollaCE1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2005ToyotaCorollaS1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2005ToyotaCorollaLE1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2005ToyotaMatrixXR1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2005ToyotaMatrixBase1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2005ToyotaMR2 Spyder1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2004PontiacVibeBase1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2004ToyotaCelicaGT1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2004ToyotaCorolla1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2004ToyotaMatrixXR1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2004ToyotaMatrixBase1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2004ToyotaMR2 Spyder1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2003PontiacVibeBase1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2003ToyotaCelicaGT1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2003ToyotaCorolla1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2003ToyotaMatrixXR1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2003ToyotaMatrixBase1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2003ToyotaMR2 Spyder1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2002ToyotaCelicaGT1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2002ToyotaMR2 Spyder1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2001ToyotaCelicaGT1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2001ToyotaMR2 Spyder1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2000ToyotaCelicaGT1.8LL4N/A80 Amps; Superseded; Premium Remanufactured
2000ToyotaMR2 Spyder1.8LL4N/A80 Amps; Superseded; 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:

102211-1900102211-1910102211-1920102211-2340102211-261027060-0D11027060-2202027060-2203027060-2204027060-2218088969480

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