Bosch AL4314X Alternator

Bosch Remanufactured Alternator for Subaru

The Bosch AL4314X remanufactured alternator is built for 12-volt charging systems and direct-fit replacement needs on select Subaru applications. It is engineered with an internal regulator, internal fan, and included pulley to support stable electrical output in daily driving conditions.

Bosch Premium Alternators are part of a product line focused on performance and reliability through controlled remanufacturing, testing, and component verification. For drivers searching for a remanufactured alternator for 2012-2014 Subaru Impreza or 2013-2014 Subaru XV Crosstrek, this unit provides an OE-style charging solution.

Key Features

• 12-volt remanufactured alternator
• 110 amp amperage rating
• Internal voltage regulator
• Internal fan design
• Clockwise rotation
• 6-groove pulley included
• Aluminum case and aluminum case material
• Plug type 325 with rear view main mounting ear at 6 o'clock
• Direct replacement for Subaru charging system service

Detailed Description

Bosch AL4314X is a remanufactured alternator designed for select Subaru Impreza and Subaru XV Crosstrek models. It uses a 12-volt electrical setup, 110 amp output, internal regulation, and a clockwise rotation pattern with a 6-groove belt interface. The included pulley and aluminum housing support a straightforward replacement for vehicles that need restored charging performance.

This part cross-references Subaru 23700AA720 for the same application.

What This Alternator Helps Address

• Battery warning light caused by charging system output loss
• Low-voltage conditions affecting vehicle electronics
• Dim lights or inconsistent electrical performance
• Alternator noise or wear related to internal component fatigue
• Charging failure on Subaru Impreza and Subaru XV Crosstrek applications

Installation Notes and Tips

Verify plug type 325, pulley configuration, rotation direction, and mounting-ear orientation before installation. Confirm belt alignment and inspect the charging circuit, battery condition, and related wiring during replacement. This alternator is not one-wire capable and does not include an external regulator or external fan.

Compatible With 2012-2014 Subaru Impreza and 2013-2014 Subaru XV Crosstrek. Use the AL4314X part number to confirm application match before ordering.

Quality Assurance

Bosch remanufactured alternators are built, tested, and verified to support dependable charging-system performance. The AL4314X is remanufactured to meet the needs of select Subaru applications while maintaining Bosch product-line standards for electrical replacement parts.