WAI 41007N Alternator

Brand WAI 41007N
12 12
Fan Type Internal
Rotation Direction Clockwise (right)
Pulley Included Yes
Family Valeo
Pulley Groove Quantity 6
Pulley Belt Type Serpentine
Regulator Type Internal
Decoupled Or Clutch Pulley Yes
Amperage Rating 130
Fits Hyundai and Kia · 8 vehicles

100% new construction. Not remanufactured, with proprietary components and processes.

130-amp output. Built to supply the charging demand of modern electrical systems.

Internal regulation. Includes an internal fan and decoupled clutch pulley design.

Cross-references Carlson 41007, 37300-2M420 and 37300E for the same application. See all 4.

$256.32Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

The WAI 41007N alternator is a 100% new electrical charging component built to deliver the amperage needed for modern vehicle electrical loads. It uses an internal regulator, internal fan, and a decoupled clutch pulley for efficient operation and stable charging performance.

Compatible With Kia K5 and Hyundai Sonata applications, this alternator is identified by part number 41007N and is built around a Valeo family design with a serpentine pulley setup.

Key Features

  • 100% new construction, not remanufactured.
  • 130-amp output for modern charging demands.
  • Internal regulator and internal fan design.
  • 6-groove serpentine pulley included.
  • Decoupled clutch pulley for smoother belt operation.

Detailed Description

WAI 41007N is a direct-fit style alternator for select Kia K5 and Hyundai Sonata vehicles. It is engineered as a new replacement unit with proprietary components and manufacturing processes intended to support long service life and consistent electrical output. The 130-amp rating, internal regulation, and clockwise rotation make it a practical choice for vehicles with higher accessory and charging requirements. The Valeo family design and included pulley configuration help match the original charging system layout. Part number 41007N is also referenced as 41007 in Carlson listings and cross-references to 37300-2M420, 37300E, and 2724600 for the same application.

Common Issues This Part Can Address

  • Low charging output from a worn alternator.
  • Battery warning light caused by charging system failure.
  • Dim lights or unstable electrical performance.
  • Noise or belt drive issues related to the alternator pulley.

Installation Notes

Verify pulley type, groove count, rotation direction, and amperage rating before installation. Confirm the vehicle charging system matches the Valeo family configuration and the listed fitment for the Kia K5 or Hyundai Sonata. Always compare the original unit to part number 41007N before replacement.

Quality Assurance

WAI states that this alternator is manufactured as a new unit using proprietary components and processes to support maximum life and performance.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2024KiaK51.6LL4—
2023HyundaiSonata1.6LL4—
2023KiaK51.6LL4—
2022HyundaiSonata1.6LL4—
2022KiaK51.6LL4—
2021HyundaiSonata1.6LL4—
2021KiaK51.6LL4—
2020HyundaiSonata1.6LL4—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Carlson — 4100737300-2M42037300E2724600