Part #: 12366

Remy 12366 Alternator

Premium Remanufactured
⚙️ 5 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
$252.96Free Shipping
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🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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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: Nissan, Altima
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Nissan Altima Vehicles

The Remy Premium Remanufactured Alternator 12366 is designed specifically for Nissan Altima models, providing dependable electrical charging and starting performance. This remanufactured alternator meets OE specifications to ensure consistent power delivery and vehicle reliability.

Key Features of Remy Alternator 12366

  • Amperage Rating: 110 amps for efficient electrical output
  • Internal fan type for optimized cooling
  • Remanufactured to meet original equipment standards
  • OE Manufacturer: Hitachi, ensuring quality and compatibility
  • Includes pulley for straightforward installation
  • Clockwise rotation direction
  • 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 process includes thorough testing and replacement of worn components, resulting in a reliable and cost-effective alternative to new parts. The 12366 alternator benefits from this rigorous remanufacturing process, ensuring it performs reliably in Nissan Altima vehicles.

Detailed Product Description

This Remy alternator 12366 is engineered for Nissan Altima models requiring a 110-amp charging system. Featuring an internal fan, it maintains optimal operating temperatures during vehicle operation. The internal voltage regulator provides consistent voltage output, protecting the vehicle’s electrical system. The included pulley and clockwise rotation direction match the original equipment setup, simplifying replacement and ensuring proper fitment. As a remanufactured unit from Hitachi OE components, this alternator balances quality and value for Nissan Altima owners.

Common Issues Addressed by This Alternator

  • Battery not charging or frequent battery drain
  • Dimming or flickering vehicle lights
  • Electrical system warning lights on the dashboard
  • Unusual noises from the engine bay related to the charging system
  • Failure to start due to insufficient electrical power

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before installation
  • Verify clockwise rotation direction matches your vehicle’s original alternator
  • Check pulley alignment and belt tension after installation
  • Confirm all electrical connections are secure and corrosion-free
  • Test charging system voltage after installation to verify proper operation

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet OE standards. While specific warranty details are not provided here, Remy typically offers coverage on remanufactured parts to ensure customer confidence in product reliability and performance.

BrandRemy
Part Number12366
PositionPremium Remanufactured
Amperage Rating110
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerHitachi
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006NissanAltima3.5LV6N/AFits various vehicle makes and models with 110 Amps.; Premium Remanufactured
2005NissanAltima3.5LV6N/AFits various vehicle makes and models with 110 Amps.; Premium Remanufactured
2004NissanAltima3.5LV6N/AFits various vehicle makes and models with 110 Amps.; Premium Remanufactured
2003NissanAltima3.5LV6N/AFits various vehicle makes and models with 110 Amps.; Premium Remanufactured
2002NissanAltima3.5LV6N/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:

23100-8J10023100-8J10A23100-8J10BLR1110-721LR1110-721BLR1110-721ELR1110-721F

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