Bosch AL4118N Alternator
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Bosch
 Alternator (New)

Bosch AL4118N Alternator

Brand Bosch AL4118N
Voltage 14
Plug Clock Rear View Main Mounting Ear at 6 O Clock 5
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
Pulley Groove Quantity 6
Outside Pulley Diameter 55
Terminal Quantity 4
Regulator Type Internal
Decoupled Or Clutch Pulley Yes
AC Service Tap No
Amperage Rating 150
Mounting Type Foot-mounted
Automotive Item Weight (lbs) 12.764765 lb
New Or Remanufactured New
Product Length 7.204724 in
Pulley Type / Belt Type (Alternator) 6s
Product line Alternator (New)
Fits Hyundai and Kia · 26 vehicles

New unit. Built for charging-system replacement with Bosch engineering and testing.

14-volt output. Delivers 150 amps with an internal regulator for stable electrical performance.

Complete pulley setup. Includes a 6-groove pulley and decoupled clutch design.

Cross-references 373002G061 for the same application. See all 1.

$326.90Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $326.90
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Bosch Alternator Overview

This Bosch new alternator, part number AL4118N, is built for charging-system replacement on select Hyundai and Kia applications. It is a 14-volt unit with a 150-amp rating, foot-mounted construction, and an internal regulator for direct electrical system support.

Key Features

  • New Bosch alternator, part number AL4118N
  • 14-volt output with 150-amp amperage rating
  • Internal fan and internal regulator
  • Clockwise rotation with a 6-groove pulley
  • Pulley included with decoupled or clutch pulley design
  • Foot-mounted configuration with short mounting code
  • Negative ground and 4-terminal design

Detailed Description

Bosch AL4118N is a new alternator engineered for charging-system service where stable electrical output is required. The unit uses a clockwise rotation, internal fan, and 6S pulley type with a 55 mm outside pulley diameter. It also includes an external regulator and pulley, and it is specified as one-wire incapable and AC service tap free. This part cross-references Hyundai/Kia OE number 373002G061 for the same application.

Compatible with select Hyundai Sonata, Hyundai Santa Fe, Hyundai Santa Fe Sport, Kia Optima, Kia Sorento, and Kia Sportage applications, Bosch AL4118N supports vehicles that need a direct alternator replacement with the correct mounting and electrical configuration. The Bosch Alternator (New) line focuses on new-build charging components that are designed, built, and tested for consistent performance and reliability.

Common Replacement Issues

  • Battery warning light caused by alternator output loss
  • Low charging voltage during driving or idle operation
  • Electrical accessory dimming or unstable system voltage
  • Noise or wear related to alternator pulley or internal components
  • Charging-system failure from a worn or damaged alternator

Installation Notes and Quality

Verify pulley groove count, mounting style, connector layout, rotation direction, and regulator configuration before installation. Confirm fitment against the vehicle application and electrical system requirements for the listed Hyundai and Kia models. Bosch Premium Alternators are designed, built, and tested to provide consistent performance and reliability.

Related reading

This part fits 26 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersFuel TypeNotes
2022KiaSportageAWD2.0LL4—Alternator (New)
2021KiaSportageAWD2.0LL4—Alternator (New)
2020HyundaiSanta Fe—2.4LL4—Alternator (New)
2020KiaOptima—2.4LL4—Alternator (New)
2020KiaSorento—2.4LL4—Alternator (New)
2020KiaSportageAWD2.0LL4—Alternator (New)
2019HyundaiSanta Fe—2.4LL4—Alternator (New)
2019HyundaiSonata—2.4LL4—Alternator (New)
2019KiaOptima—2.4LL4—Alternator (New)
2019KiaSorento—2.4LL4—Alternator (New)
2019KiaSportage—2.0LL4—Alternator (New)
2018HyundaiSanta Fe Sport—2.4LL4—Alternator (New)
2018HyundaiSonata—2.4LL4—Alternator (New)
2018KiaOptima—2.4LL4—Alternator (New)
2018KiaSorento—2.4LL4—Alternator (New)
2018KiaSportage—2.0LL4—Alternator (New)
2017HyundaiSanta Fe Sport—2.4LL4—Alternator (New)
2017HyundaiSonata—2.4LL4—Alternator (New)
2017KiaOptima—2.4LL4—Alternator (New)
2017KiaSorento—2.4LL4—Alternator (New)
2017KiaSportage—2.0LL4—Alternator (New)
2016HyundaiSonata—2.4LL4—Alternator (New)
2016KiaOptima—2.4LL4GASAlternator (New)
2016KiaSorento—2.4LL4—Alternator (New)
2015HyundaiSonata—2.4LL4GASAlternator (New)
2015KiaSorento—2.4LL4—Alternator (New)
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
373002G061