Bosch AL4088X Alternator

Bosch Remanufactured Alternator AL4088X

Bosch AL4088X is a remanufactured 12-volt alternator built for charging-system performance and dependable electrical output. It is a direct-fit replacement for select Hyundai Santa Fe, Hyundai Santa Fe XL, Kia Sedona, Kia Sorento, Kia Azera, and Kia Cadenza applications.

Key Features

• Remanufactured Bosch alternator for 12-volt charging systems
• 150 amp amperage rating for strong electrical output
• Internal regulator and internal fan design
• Clockwise rotation
• Includes pulley with 6-groove, 6S belt type
• Aluminum case and aluminum case material
• Plug type 293 with rear-view plug clocking at 6 o’clock
• Outside pulley diameter: 52.5 mm
• Part number: AL4088X

Product Details

Bosch Premium Alternators are remanufactured, built, and tested to deliver consistent charging performance and reliability. This AL4088X unit uses an internal regulator, internal cooling fan, and a pulley already installed, making it a practical OE-style replacement for vehicles that need stable battery charging and electrical system support. The Bosch AL4088X is a strong match for drivers searching for a remanufactured alternator for 2010-2018 Hyundai Santa Fe, 2013 and 2019 Hyundai Santa Fe XL, 2011-2012 and 2014-2018 Kia Sedona, 2011 and 2015-2018 Kia Sorento, 2012-2017 Hyundai Azera, and 2014-2016 Kia Cadenza.

This part cross-references 373003C510 for the same application.

What It Helps Fix

• Battery warning light caused by alternator output issues
• Low charging voltage during driving or idle
• Dim lights or unstable electrical performance
• Battery drain related to a failing charging system
• Charging noise or inconsistent alternator operation

Installation Notes and Tips

Verify plug type 293, pulley configuration, and 6-groove belt alignment before installation. Confirm clockwise rotation and rear plug clocking at 6 o’clock match the original unit. Inspect the belt, tensioner, battery condition, and charging cables during replacement to help ensure proper system operation after installation.

Quality Assurance

Bosch remanufactured alternators are built and tested to meet charging-system performance expectations for the listed applications. This AL4088X is designed as a direct replacement for select Hyundai and Kia vehicles, including Hyundai Santa Fe and Kia Sorento platforms.