BBB Industries 11631 Alternator

BBB Industries 11631 Reman Alternator Overview

The BBB Industries REMAN ALTERNATOR 11631 is a 12-volt, 110-amp replacement alternator built for charging-system service on select Subaru applications. It uses an internal voltage regulator, air cooling, and a conventional pulley setup to match the original equipment design from Mitsubishi.

Compatible With 2012-2014 Subaru Impreza and 2013-2014 Subaru XV Crosstrek applications that call for a 110-amp or 120-amp alternator, depending on vehicle configuration. This BBB Industries 11631 alternator is a direct-fit charging component for Subaru Impreza and Subaru XV Crosstrek models within the listed years.

Key Features

• 110-amp amperage rating for OE-style charging output
• 12-volt alternator with internal voltage regulator
• Air-cooled design with internal fan
• Serpentine belt pulley with 6 grooves
• Conventional pulley included
• Clockwise rotation
• Negative polarity
• OE manufacturer reference: Mitsubishi
• Plug clock position: 5

Product Details

This remanufactured alternator is designed around the original Mitsubishi-style charging architecture used in the listed Subaru platforms. The 11631 part number cross-references OE-style replacement needs for the same application, and it also interchanges with 23700-AA720 and A2TL0291. With an internal regulator and serpentine pulley configuration, it supports stable electrical output for everyday driving and charging-system repair.

BBB Industries REMAN ALTERNATOR line products are remanufactured electrical components intended to restore proper charging performance while matching key OE specifications such as amperage, pulley type, rotation, and connector indexing.

Common Problems This Alternator Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage during engine operation
• Dim lights or electrical instability from weak charging performance
• Noise or wear related to a failing alternator assembly
• Charging-system faults on Subaru Impreza and Subaru XV Crosstrek applications

Installation Notes and Tips

Before installation, confirm pulley groove count, plug clock position, rotation direction, and amperage rating against the removed unit. Verify vehicle-specific fitment for 2012-2014 Subaru Impreza and 2013-2014 Subaru XV Crosstrek models, since some applications list either 110-amp or 120-amp alternator configurations. Inspect the belt condition and charging connections during replacement to help ensure proper system operation.

Quality Assurance

This BBB Industries remanufactured alternator is built to OE-style specifications for the listed Subaru applications, with attention to regulator type, pulley configuration, and electrical output characteristics.