Part #: AL4050X

Bosch AL4050X Alternator

Alternator (Remanufactured)
12 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Alternator (Remanufactured)
Fitment: Hyundai and Kia, Santa Fe, Amanti, XG350, and XG300
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Reliable Remanufactured Alternator for Hyundai and Kia Vehicles

The Bosch AL4050X Alternator (Remanufactured) is designed to provide dependable electrical charging and starting performance for select Hyundai and Kia models. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and durability for your vehicle's electrical system.

  • 12-volt electrical system compatibility
  • 120 ampere output for efficient charging
  • Internal fan type with external fan included for optimal cooling
  • Clockwise rotation direction with plug clock rear view main mounting ear at 6 o'clock
  • Includes pulley with 6 grooves and 55mm outside diameter
  • Internal regulator type with external regulator included
  • Aluminum case material and color for lightweight durability
  • Plug type 307 with 3-pin configuration
  • Remanufactured to meet original equipment standards

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that restore your vehicle's charging system to factory performance. Each unit undergoes rigorous testing and refurbishment to ensure reliability and longevity. The AL4050X model is part of this line, providing a cost-effective solution without compromising on Bosch's engineering standards.

Detailed Product Description

This Bosch AL4050X alternator is specifically designed for compatibility with Hyundai Amanti, Santa Fe, and Kia XG300 and XG350 models. It features a 12-volt system with a 120 amp rating, suitable for vehicles requiring robust electrical output. The alternator includes an internal fan complemented by an external fan to maintain optimal operating temperatures. Its clockwise rotation and 6-groove pulley with a 55mm diameter ensure proper belt alignment and fitment. The aluminum case offers lightweight strength and corrosion resistance, while the internal regulator and included external regulator provide stable voltage control. The plug type 307 with a 3-pin configuration facilitates straightforward electrical connections.

Common Applications and Issues Addressed

  • Restores charging system functionality in Hyundai Amanti and Santa Fe models
  • Replaces failing or weak alternators in Kia XG300 and XG350 vehicles
  • Solves battery drain and electrical system malfunctions
  • Eliminates dimming headlights and inconsistent power delivery
  • Addresses warning lights related to charging system faults

Installation Notes and Tips

  • Ensure vehicle compatibility with Hyundai Amanti, Santa Fe, Kia XG300, or XG350 before installation
  • Verify the clockwise rotation and 6-groove pulley match your vehicle’s belt system
  • Check plug type 307 and 3-pin configuration for proper electrical connection
  • Inspect mounting ear position at 6 o'clock for correct fitment
  • Follow manufacturer torque specifications when securing the alternator

Quality Assurance and Warranty

The Bosch AL4050X alternator is remanufactured to meet or exceed original equipment manufacturer standards, ensuring reliable performance and durability. Each unit is tested for electrical output, mechanical integrity, and regulatory compliance. Packaging includes a protective box to prevent damage during transport. Warranty details are provided by Bosch and typically cover defects in materials and workmanship for a specified period.

BrandBosch
Part NumberAL4050X
PositionAlternator (Remanufactured)
Amperage Rating120
Case ColorAluminum
Case MaterialAluminum
Cases Per Pallet (ORLY)60
External Fan IncludedYes
External Regulator IncludedYes
Fan TypeInternal
New Or RemanufacturedRemanufactured
One Wire CapableNo
Original Equipment Manufacturer NamesMN
Outside Pulley Diameter55
PackagingBox
Plug Clock Rear View Main Mounting Ear at 6 O Clock3
Plug Type307
Pulley Groove Quantity6
Pulley IncludedYes
Pulley Type6S
Pulley Type / Belt Type (Alternator)6S
Regulator TypeInternal
Rotation DirectionClockwise
Unit(s) per Car Qty (ORLY)1
Voltage12

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006HyundaiSanta Fe3.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2006KiaAmanti3.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2005HyundaiSanta Fe3.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2005HyundaiXG3503.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2005KiaAmanti3.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2004HyundaiSanta Fe3.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2004HyundaiXG3503.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2004KiaAmanti3.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2003HyundaiSanta Fe3.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2003HyundaiXG3503.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2002HyundaiXG3503.5LV6N/ATo 120 Amp Alternator; Alternator (Remanufactured)
2001HyundaiXG3003.0LV6N/ATo 120 Amp Alternator; Alternator (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:

3730039405

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