Part #: 12657

Remy 12657 Alternator

Premium Remanufactured
⚙️ 30 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: Honda, Civic
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Honda Civic Vehicles

The Remy Premium Remanufactured Alternator 12657 is designed specifically for Honda Civic models requiring a dependable 12-volt charging system. This remanufactured alternator offers an 80-amp output with an internal fan and voltage regulator, ensuring consistent electrical performance.

Key Features of Remy Alternator 12657

  • Amperage Rating: 80 amps for stable power supply
  • Internal fan type for efficient cooling
  • Remanufactured to meet OEM standards
  • OE Manufacturer: Mitsubishi, ensuring compatibility
  • Includes pulley for straightforward installation
  • Clockwise rotation direction
  • Internal voltage regulator for simplified wiring
  • 12-volt system compatibility

Detailed Product Description

This Remy Premium Remanufactured alternator, part number 12657, is engineered to restore the charging system of Honda Civic vehicles. Featuring an 80-amp output, it supports the electrical demands of the vehicle while maintaining battery charge. The internal fan design helps dissipate heat effectively, contributing to the alternator's longevity. With an internal voltage regulator, this alternator simplifies installation and reduces the need for additional components. The included pulley and clockwise rotation direction match the original equipment specifications, ensuring a direct replacement without modification.

The Premium Remanufactured product line from Remy focuses on delivering remanufactured components that meet or exceed original equipment manufacturer (OEM) standards. This line emphasizes quality and reliability by using OE parts, such as the Mitsubishi components in this alternator, to provide a cost-effective alternative to new parts without compromising performance.

Common Issues Addressed by This Alternator

  • Battery not charging or losing charge while driving
  • Dim 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
  • Failure of the original alternator pulley or voltage regulator

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before installation
  • Verify clockwise rotation direction matches vehicle requirements
  • Check pulley alignment and belt tension after installation
  • Confirm all electrical connections are secure and free of corrosion
  • Test charging system output after installation to verify proper function

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OEM specifications. Each unit is inspected for electrical performance, mechanical integrity, and durability. While specific warranty details are not provided here, Remy typically offers limited warranties on remanufactured parts to ensure customer confidence in product reliability.

BrandRemy
Part Number12657
PositionPremium Remanufactured
Amperage Rating80
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerMitsubishi
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 30 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2011HondaCivicLX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2011HondaCivicLX-S1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2011HondaCivicEX-L1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2011HondaCivicDX-G1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2011HondaCivicEX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2011HondaCivicDX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2010HondaCivicSport1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2010HondaCivicLX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2010HondaCivicLX-S1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2010HondaCivicEX-L1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2010HondaCivicDX-G1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2010HondaCivicEX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2010HondaCivicDX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2009HondaCivicSport1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2009HondaCivicLX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2009HondaCivicLX-S1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2009HondaCivicEX-L1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2009HondaCivicDX-G1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2009HondaCivicEX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2009HondaCivicDX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2008HondaCivicLX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2008HondaCivicDX-G1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2008HondaCivicEX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2008HondaCivicDX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2007HondaCivicLX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2007HondaCivicEX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2007HondaCivicDX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2006HondaCivicLX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2006HondaCivicEX1.8LL4N/A80 Amp Alternator; Premium Remanufactured
2006HondaCivicDX1.8LL4N/A80 Amp Alternator; 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:

31100-RNA-A0131100-RNA-A012-M2A2TC1391AHGA67

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