BBB Industries 11073 Alternator

BBB Industries 11073 Reman Alternator

BBB Industries 11073 is a remanufactured 12-volt alternator built for charging-system service on select 2005 Chevrolet and GMC vans and utility vehicles. With a 105-amp output, internal voltage regulation, and a Bosch OE manufacturer reference, it is specified for direct replacement use in the applications listed below.

Key Features

• 105-amp amperage rating for factory-style charging output
• 12V alternator with internal voltage regulator
• OE manufacturer reference: Bosch
• Serpentine belt pulley with 6 grooves
• Conventional pulley included
• Clockwise rotation direction
• Air-cooled design with internal fan
• Negative polarity
• Plug clock position: 2

Product Details

This BBB Industries reman alternator, part number 11073, is built for vehicles that use a Bosch-style charging system and a serpentine belt drive. The unit includes a 2-1/4 inch (57 mm) outside pulley diameter, internal fan cooling, and an internal regulator for stable voltage control. It is a direct-fit electrical replacement for 2005 Chevrolet Astro, Express 1500, Express 2500, and Express 3500, as well as 2005 GMC Safari, Savana 1500, Savana 2500, and Savana 3500 models listed with 105-amp alternator applications. This part number 11073 is also cross-referenced to 0-124-325-133 and 15124532 for the same application.

Used For These Issues

• Battery warning light caused by alternator output loss
• Low charging voltage at idle or under electrical load
• Dim lights or unstable electrical performance
• Charging-system failure after alternator wear
• Replacement of a Bosch-style 105-amp alternator on listed Chevrolet and GMC vehicles

Installation Notes and Tips

Verify pulley groove count, plug clock position, rotation direction, and amperage rating before installation. Confirm the vehicle uses a serpentine belt setup and the correct 2-pin style connection for the listed application. Inspect the belt, tensioner, battery condition, and charging cables during replacement to help avoid repeat charging-system faults. Fitment includes 2005 Chevrolet Astro, Express 1500, Express 2500, Express 3500, and 2005 GMC Safari, Savana 1500, Savana 2500, and Savana 3500.

Quality Assurance

BBB Industries remanufactured electrical components are built to meet application-specific replacement requirements for the listed vehicles and charging-system specifications.