Bosch AL4066X Alternator

Bosch Remanufactured Alternator AL4066X

Bosch AL4066X is a remanufactured 12-volt alternator built for charging-system replacement on select Hyundai and Kia vehicles. It features an internal fan, internal regulator, and a 6-groove pulley to match the original belt drive setup on listed applications.

Designed for direct-fit service on the Hyundai Veracruz, Hyundai Azera, Hyundai Santa Fe, Hyundai Sonata, and Kia Sorento, this Bosch Premium Alternators unit is built and tested for dependable electrical output and consistent operation. The AL4066X also cross-references POONG SUNG 373003C120 for the same application.

Key Features

• 12-volt remanufactured alternator for charging-system repair
• 130-amp amperage rating for OE-style electrical output
• Internal fan and internal regulator
• Clockwise rotation direction
• 6-groove pulley included with 53 mm outside diameter
• Aluminum case and aluminum case color
• Plug type 427 with rear-view plug clock position at 6 o’clock
• External fan included and external regulator included
• One-wire capable: No

Detailed Description

Bosch AL4066X is a remanufactured alternator engineered for vehicles that require a 12-volt, 130-amp charging unit with a 6S pulley configuration. The aluminum housing, internal fan design, and internal regulator support stable charging performance in everyday driving conditions. This part number is a direct replacement option for applications calling for Bosch AL4066X and is listed for 2006-2011 Hyundai Azera, 2006-2009 Hyundai Sonata, 2007-2009 Hyundai Santa Fe, 2007-2012 Hyundai Veracruz, and 2007-2009 Kia Sorento. It also cross-references POONG SUNG 373003C120 for the same application.

Bosch Premium Alternators are built, tested, and remanufactured to meet the demands of modern charging systems. For shoppers searching for a remanufactured alternator for Hyundai Veracruz, Hyundai Azera alternator replacement, or a Kia Sorento charging system repair, AL4066X provides the specified fitment and electrical configuration.

What This Alternator Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving
• Dim lights or unstable electrical performance
• Starting issues related to insufficient battery charging
• Charging-system failure on listed Hyundai and Kia models

Installation Notes and Tips

Verify pulley groove count, plug type 427, and rear mounting-ear clock position before installation. Confirm clockwise rotation and 12-volt system requirements match the original unit. This alternator is listed for 2010 Kia Borrego without rear A/C, so application details should be checked carefully against the vehicle build. Inspect the belt, electrical connector, and charging circuit before installing the replacement unit.

• Fits 2007-2012 Hyundai Veracruz, N/A
• Fits 2006-2011 Hyundai Azera, N/A
• Fits 2010 Kia Borrego, N/A, without Rear A/C
• Fits 2007-2009 Hyundai Santa Fe, N/A
• Fits 2006-2009 Hyundai Sonata, N/A
• Fits 2007-2009 Kia Sorento, N/A

Quality Assurance

Bosch remanufactured alternators are built and tested to support reliable performance and consistent charging output. The AL4066X is packaged in a box and manufactured with OE-style specifications for the listed applications.