Bosch
Alternator (New)

Bosch AL4065N Alternator

Brand Bosch AL4065N
Voltage 14
Plug Clock Rear View Main Mounting Ear at 6 O Clock 3
Fan Type Internal
Ground Type Negative
Mounting Configuration Code Short
Rotation Direction Clockwise (right)
One Wire Capable No
Pulley Included Yes
External Regulator Included Yes
Case Color Silver
Regulator Type Internal
Decoupled Or Clutch Pulley Yes
AC Service Tap No
Case Material Aluminum
Amperage Rating 110
Mounting Type Single pivoted lever
Brushless No
Automotive Item Weight (lbs) 13.227736 lb
New Or Remanufactured New
Pulley Type / Belt Type (Alternator) 6s
Product line Alternator (New)
Fits Kia · 19 vehicles

New alternator. Bosch Premium Alternators are built and tested for dependable charging performance.

14-volt output. 110-amp rating with an internal regulator for stable electrical operation.

Aluminum housing. Lightweight case construction with an internal fan and decoupled clutch pulley.

Cross-references 3730025201 for the same application. See all 1.

$306.52Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $306.52
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Product Overview

Bosch AL4065N is a new alternator built for charging-system replacement on select Kia applications. It delivers 14-volt output, 110 amps of amperage, and an internal regulator for stable electrical performance.

Compatible With Kia Forte, Kia Forte Koup, Kia Forte5, Kia Optima, and Kia Rondo applications, this Bosch alternator uses a short mounting configuration, single pivoted lever mounting type, and clockwise rotation. The aluminum case, internal fan, and decoupled clutch pulley support efficient operation in a compact charging-system package.

  • New alternator with Bosch engineering
  • 14-volt, 110-amp output specification
  • Internal regulator and internal fan design
  • Aluminum case with silver finish
  • Decoupled clutch pulley and 6S pulley type

Detailed Description

Bosch AL4065N is a new charging-system alternator for vehicles that require a short, single-pivoted-lever mounting configuration. It features negative ground, clockwise rotation, and an internal regulator, along with a pulley included from the factory. The aluminum housing and internal fan are specified for the alternator’s electrical and thermal demands, while the decoupled clutch pulley helps manage belt-driven operation. This part cross-references 3730025201 for the same application.

For Kia Forte, Kia Forte Koup, Kia Forte5, Kia Optima, and Kia Rondo fitments, AL4065N provides a direct replacement path for restoring charging output when the original unit is worn or no longer maintaining system voltage. Bosch AL4065N is a practical choice when the vehicle needs a new alternator with the correct mounting and pulley configuration.

What It Is Used For

  • Restoring battery charging when alternator output drops
  • Replacing a worn internal regulator
  • Addressing charging-system warning lights
  • Correcting belt-drive noise related to alternator wear
  • Replacing a failed unit with the proper mounting configuration

Installation Notes

Verify pulley type, rotation direction, mounting configuration, and electrical connector layout before installation. Confirm belt alignment and charging-system voltage after installation. Use the vehicle’s service information for torque and test procedures.

Quality Assurance

Bosch Premium Alternators are designed, built, and tested for performance and reliability. Part number AL4065N identifies this new alternator for the listed Kia applications.

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2013KiaForte2.4LL4Alternator (New)
2013KiaForte Koup2.4LL4Alternator (New)
2013KiaForte52.4LL4Alternator (New)
2012KiaForte2.4LL4Alternator (New)
2012KiaForte Koup2.4LL4Alternator (New)
2012KiaForte52.4LL4Alternator (New)
2011KiaForte2.4LL4Alternator (New)
2011KiaForte Koup2.4LL4Alternator (New)
2010KiaForte2.4LL4Alternator (New)
2010KiaForte Koup2.4LL4Alternator (New)
2010KiaOptima2.4LL4Alternator (New)
2010KiaRondo2.4LL4Alternator (New)
2009KiaOptima2.4LL4Alternator (New)
2009KiaRondo2.4LL4Alternator (New)
2008KiaOptima2.4LL4Alternator (New)
2008KiaRondo2.4LL4Alternator (New)
2007KiaOptima2.4LL4Alternator (New)
2007KiaRondo2.4LL4Alternator (New)
2006KiaOptima2.4LL4Alternator (New)
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
3730025201