Bosch AL4249X Alternator

Bosch Remanufactured Alternator for Kia Sorento

The Bosch AL4249X remanufactured alternator is built for 12-volt charging systems and specified for 2012-2014 Kia Sorento applications. With a 150-amp rating, internal regulator, internal fan, and included pulley, it supports stable electrical output for daily driving and accessory loads.

Bosch Premium Alternators are remanufactured, tested, and built to deliver consistent charging performance and dependable operation. This AL4249X unit is a direct-fit charging system replacement for Kia Sorento models that use the listed OE-style configuration.

Key Features

• Remanufactured Bosch alternator for 2012-2014 Kia Sorento
• 12-volt charging system with 150-amp output
• Internal regulator and internal fan design
• Clockwise rotation
• 6-groove pulley included, 52.6 mm outside pulley diameter
• Aluminum case and aluminum case material
• Not one-wire capable; external regulator not included
• OE cross-reference: 373003C610

Detailed Description

Bosch AL4249X is a remanufactured alternator engineered for the 2012, 2013, and 2014 Kia Sorento. It uses an internal regulator, clockwise rotation, and a 6S pulley setup to match the specified OE-style charging system layout. The aluminum housing helps keep the unit lightweight while maintaining the structural design expected in a replacement alternator.

This Bosch alternator is a practical choice when replacing a worn or failing charging unit on a Kia Sorento, especially when the vehicle shows charging-system symptoms tied to output loss or regulator wear. The AL4249X part number is also useful for catalog lookup when matching the correct remanufactured alternator for the listed application.

What It Helps Solve

• Battery warning light caused by weak alternator output
• Low-voltage charging issues during driving
• Dim lights or unstable electrical performance
• Charging failure from worn internal components
• Accessory strain on the vehicle electrical system

Installation Notes and Tips

Fits 2012-2014 Kia Sorento, N/A. Confirm pulley groove count, rotation direction, voltage, amperage rating, and connector style against the removed unit before installation. Because this alternator uses an internal regulator and is not one-wire capable, verify the vehicle’s charging-system configuration matches the Bosch AL4249X specification. The part number AL4249X should be matched to the OE reference 373003C610 during ordering and service verification.

Quality Assurance

Bosch Premium Alternators are remanufactured, built, and tested to support reliable charging performance. This AL4249X alternator is backed by Bosch’s OE-focused engineering approach for the Kia Sorento application.