Part #: 12870

Remy 12870 Alternator

Premium Remanufactured
⚙️ 11 vehicles fit this part
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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: Acura and Honda, TSX and Accord
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Acura and Honda Vehicles

The Remy Premium Remanufactured Alternator 12870 is designed to restore your vehicle's charging system with dependable performance. Engineered for select Acura and Honda models, this alternator ensures consistent electrical output and efficient operation.

  • 130 Ampere rating for stable power supply
  • Internal fan type for effective cooling
  • Remanufactured to meet OEM standards
  • Includes pulley for straightforward installation
  • Clockwise rotation direction
  • 12 Volt system compatibility
  • Internal voltage regulator for precise voltage control
  • OE Manufacturer: Nippondenso

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 ensure the alternator functions like new. The 12870 alternator benefits from this approach, providing a cost-effective alternative to new parts without compromising reliability.

Product Details and Specifications

This Remy alternator features a 130 ampere output suitable for vehicles requiring a robust charging system. 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, protecting your vehicle's electrical components. The included pulley simplifies installation, and the clockwise rotation matches the original equipment specifications. Compatible with 12-volt electrical systems, this alternator is an appropriate replacement for certain Acura and Honda Accord and TSX models.

Common Applications and Problem Resolution

  • Restores charging system functionality in Acura Accord and Honda TSX
  • Resolves battery drain issues caused by faulty alternators
  • Eliminates dimming or flickering headlights due to inconsistent voltage
  • Addresses warning lights related to charging system faults
  • Replaces alternators with worn or damaged internal components

Installation Notes and Tips

Before installation, verify compatibility with your specific Acura or Honda model and engine configuration. Disconnect the battery to prevent electrical shorts. The included pulley allows for direct replacement without additional parts. Ensure the alternator is mounted securely and all electrical connections are clean and tight. After installation, test the charging system voltage to confirm proper operation.

Quality Assurance and Warranty

Remy Premium Remanufactured alternators undergo comprehensive testing to meet OEM performance standards. Each unit is inspected for electrical output, mechanical integrity, and durability. While specific warranty details may vary, these remanufactured alternators typically come with a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.

BrandRemy
Part Number12870
PositionPremium Remanufactured
Amperage Rating130
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerNippondenso
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014AcuraTSX2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
2013AcuraTSX2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
2012AcuraTSX2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
2012HondaAccord2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
2011AcuraTSX2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
2011HondaAccord2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
2010AcuraTSX2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
2010HondaAccord2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
2009AcuraTSX2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
2009HondaAccord2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
2008HondaAccord2.4LL4N/A130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; 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:

104210-589031100-R40-A01CSF89

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