BBB Industries N13872 Alternator

BBB Industries N13872 Alternator for Jeep Grand Cherokee

BBB Industries NEW ALTERNATOR N13872 is a 12-volt, 132-amp replacement alternator for select 2001-2003 Jeep Grand Cherokee applications. It uses an external voltage regulator setup and a conventional pulley design to match the listed vehicle configuration.

Key Features

• 132-amp amperage rating for charging-system output
• 12V alternator with clockwise rotation
• External voltage regulator type
• Air-cooled design with internal fan
• 6-groove serpentine pulley included
• OE manufacturer reference: Bosch
• Plug clock position: 1
• Negative polarity

Product Details

This BBB Industries NEW ALTERNATOR line part is built for direct replacement use in the charging system of the Jeep Grand Cherokee. Part number N13872 matches the listed fitment for 2001-2003 Jeep Grand Cherokee, N/A, and it cross-references Bosch-style applications such as 0-124-525-003 and 56041322AB for the same application. The unit includes a 55 mm outside pulley diameter, conventional pulley type, and serpentine belt compatibility to align with the original equipment configuration.

Common Uses

• Restoring battery charging performance
• Replacing a worn or noisy alternator
• Addressing low-voltage or charging warning lights
• Correcting intermittent electrical output
• Replacing an alternator with pulley or regulator wear

Installation Notes

Verify the vehicle’s charging-system layout before installation, including the external regulator arrangement, plug clock position, pulley groove count, and rotation direction. Confirm the existing alternator matches the listed 132-amp specification and 6-groove serpentine setup before ordering. Fits 2001-2003 Jeep Grand Cherokee, N/A.

Quality Assurance

BBB Industries supplies this NEW ALTERNATOR as an OE-style replacement built to match the listed Bosch reference and vehicle-specific electrical requirements.