Part #: 12865

Remy 12865 Alternator

Premium Remanufactured
⚙️ 43 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: Lexus and Toyota, ES350, Highlander, Sienna, Venza, RX350, and RAV4
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Reliable Alternator for Lexus and Toyota Vehicles

The Remy Premium Remanufactured Alternator 12865 is designed to restore your vehicle's charging system with dependable performance. Engineered for select Lexus and Toyota models, this alternator ensures consistent power delivery and efficient operation.

  • 150 Ampere rating for robust electrical output
  • 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 stable 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 12865 alternator benefits from this approach, providing a cost-effective alternative to new parts without compromising reliability.

Detailed Product Description

This Remy alternator 12865 is specifically designed for 12-volt electrical systems and delivers a 150 amp output, suitable for vehicles with higher electrical demands. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. Featuring an internal voltage regulator, it maintains consistent voltage levels to protect your vehicle’s electrical components. The included pulley and clockwise rotation direction match original equipment specifications, ensuring compatibility and ease of installation.

Compatible Vehicles and Common Applications

  • Compatible with Lexus ES350, RX350, and Toyota Highlander, RAV4, Sienna, and Venza models
  • Replaces alternators exhibiting charging failure or insufficient output
  • Addresses issues such as dimming headlights, battery warning lights, and dead batteries
  • Suitable for vehicles experiencing electrical system malfunctions related to alternator performance

Installation Notes and Tips

Installation of the Remy 12865 alternator should be performed by a qualified technician familiar with Lexus and Toyota electrical systems. Ensure battery terminals are disconnected before removal. Verify the clockwise rotation and pulley alignment match the original part. After installation, test the charging system to confirm proper operation and voltage output.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet OEM specifications. This alternator includes an internal voltage regulator and is built with Nippondenso components to ensure durability. Warranty coverage details should be confirmed at the point of purchase, reflecting Remy’s commitment to quality and reliability.

BrandRemy
Part Number12865
PositionPremium Remanufactured
Amperage Rating150
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerNippondenso
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 43 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018LexusES3503.5LV6N/AOpt; 150 Amps; Premium Remanufactured
2017LexusES3503.5LV6N/AOpt; 150 Amps; Premium Remanufactured
2016LexusES3503.5LV6N/AOpt; 150 Amps; Premium Remanufactured
2016ToyotaHighlander3.5LV6GASN/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2016ToyotaSienna3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2016ToyotaVenza3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2015LexusES3503.5LV6N/AOpt; 150 Amps; Premium Remanufactured
2015LexusRX3503.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2015ToyotaHighlander3.5LV6GASN/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2015ToyotaSienna3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2015ToyotaVenza3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2014LexusES3503.5LV6N/AOpt; 150 Amps; Premium Remanufactured
2014LexusRX3503.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2014ToyotaHighlander3.5LV6GASN/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2014ToyotaSienna3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2014ToyotaVenza3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2013LexusES3503.5LV6N/AOpt; 150 Amps; Premium Remanufactured
2013LexusRX3503.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2013ToyotaHighlander3.5LV6GASN/AOpt; 150 Amps; Premium Remanufactured
2013ToyotaSienna3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2013ToyotaVenza3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2012LexusRX3503.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2012ToyotaHighlander3.5LV6GASN/AOpt; 150 Amps; Premium Remanufactured
2012ToyotaRAV43.5LV6N/Aw/Towing Pkg; 150 Amps; Premium Remanufactured
2012ToyotaSienna3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2012ToyotaVenza3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2011LexusRX3503.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2011ToyotaHighlander3.5LV6GASN/AOpt; 150 Amps; Premium Remanufactured
2011ToyotaRAV43.5LV6N/Aw/Towing Pkg; 150 Amps; Premium Remanufactured
2011ToyotaSienna3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2011ToyotaVenza3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2010LexusRX3503.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2010ToyotaHighlander3.5LV6N/AOpt; 150 Amps; Premium Remanufactured
2010ToyotaRAV43.5LV6N/Aw/Towing Pkg; 150 Amps; Premium Remanufactured
2010ToyotaSienna3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2010ToyotaVenza3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2009ToyotaHighlander3.5LV6N/AOpt; 150 Amps; Premium Remanufactured
2009ToyotaRAV43.5LV6N/Aw/Towing Pkg; 150 Amps; Premium Remanufactured
2009ToyotaSienna3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2009ToyotaVenza3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2008ToyotaHighlander3.5LV6N/AOpt; 150 Amps; Premium Remanufactured
2008ToyotaSienna3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; Premium Remanufactured
2007ToyotaSienna3.5LV6N/ACompatible with multiple 150 Amp alternator variants.; 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:

104210-2140104210-2141104210-5510104210-5511104210-5512104210-5515104211-8030104211-8462104211-881027060-0P24027060-0P24127060-0P34027060-3116127060-3116227060-3133027060-31331

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