BBB Industries 13820 Alternator

Reliable Alternator Replacement for Subaru Forester and Impreza

The BBB Industries REMAN ALTERNATOR 13820 is designed to restore the charging system performance in your Subaru Forester or Impreza. Engineered to meet original equipment specifications, this 12-volt alternator delivers a 75-amp output with an internal voltage regulator for consistent electrical system operation.

Key Features of BBB Industries REMAN ALTERNATOR 13820

• Amperage Rating: 75 amps for stable power supply
• Cooling Method: Air-cooled with internal fan for efficient heat dissipation
• Pulley Type: Conventional pulley included with 5 grooves for serpentine belt compatibility
• Rotation Direction: Clockwise rotation matching OEM design
• Polarity: Negative polarity configuration
• OE Manufacturer: Mitsubishi, ensuring OEM fit and function
• Plug Clock Position: 11 o'clock for proper electrical connection alignment

Detailed Description of the REMAN ALTERNATOR 13820

This remanufactured alternator from BBB Industries is built to OEM standards, featuring a conventional pulley with a 2-3/16 inch (55 mm) outside diameter designed for serpentine belt systems. The internal fan provides air cooling to maintain optimal operating temperatures, while the internal voltage regulator ensures stable voltage output. The alternator is not brushless and does not include an AC tap or clutch pulley, aligning with the original Mitsubishi design used in Subaru Forester and Impreza models. Its negative polarity and clockwise rotation direction are engineered for direct replacement without modification.

Common Issues Addressed by This Alternator

• Battery not charging or slow charging during vehicle operation
• Dim or flickering dashboard and headlights
• Electrical system warning lights illuminated on the dashboard
• Unusual noises from the alternator pulley or belt area
• Vehicle stalling or difficulty starting due to insufficient electrical power

Installation Notes and Tips

• Ensure compatibility with Subaru Forester and Impreza models before installation
• Verify the serpentine belt condition and replace if worn to prevent premature alternator wear
• Check electrical connections and plug clock position (11 o'clock) for proper fit
• Follow manufacturer torque specifications when mounting the alternator
• Test charging system voltage after installation to confirm proper operation

Quality Assurance and Warranty Information

BBB Industries REMAN ALTERNATOR 13820 is remanufactured to meet or exceed OEM specifications, providing reliable performance and durability. The REMAN ALTERNATOR product line focuses on restoring original alternator functionality through rigorous testing and quality control. This part includes an internal voltage regulator and is backed by BBB Industries' standard warranty coverage, ensuring confidence in your replacement component.