BBB Industries 13922 Alternator

BBB Industries 13922 Reman Alternator Overview

BBB Industries 13922 is a remanufactured 12-volt alternator built for Bosch applications that require 120 amps of charging output. It uses an internal voltage regulator, internal fan, and air cooling with a conventional pulley setup for serpentine belt systems.

This reman alternator is a direct-fit charging component for select Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, and Volkswagen Passat applications. The BBB Industries REMAN ALTERNATOR line focuses on OE-style replacement coverage for import charging systems, and part number 13922 matches the Bosch unit configuration used in the listed vehicles.

Key Features

• 120 amp amperage rating for factory-style charging output
• 12V alternator with internal voltage regulator
• OE manufacturer: Bosch
• Air-cooled design with internal fan
• Conventional pulley included, 6-groove serpentine belt type
• Clockwise rotation
• Negative polarity
• 8 o’clock plug clock position
• Outside pulley diameter: 2-9/16 in. (65 mm)

Fitment

• Fits 2004 Audi A6 Quattro, N/A. Bosch unit; 120 amps; REMAN ALTERNATOR.
• Fits 2000-2004 Volkswagen Passat, N/A. Optimal performance is offered by this alternator with a capacity of 120 amps; REMAN ALTERNATOR.
• Fits 2000-2001 Audi A4, N/A. Optimal performance is offered by this alternator with a capacity of 120 amps; REMAN ALTERNATOR.
• Fits 2000-2001 Audi A4 Quattro, N/A. Optimal performance is offered by this alternator with a capacity of 120 amps; REMAN ALTERNATOR.
• Fits 2000-2001 Audi A6, N/A. Optimal performance is offered by this alternator with a capacity of 120 amps; REMAN ALTERNATOR.
• Fits 2000-2001 Audi A6 Quattro, N/A. Optimal performance is offered by this alternator with a capacity of 120 amps; REMAN ALTERNATOR.

Detailed Description

BBB Industries 13922 is a remanufactured alternator for vehicles equipped with the Bosch charging system shown in the fitment data. It is configured for 12-volt electrical systems, uses an internal regulator, and includes a conventional pulley for serpentine belt drive applications. The 120 amp output supports the original charging specification for the listed Audi and Volkswagen models, including Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, and Volkswagen Passat applications.

This part cross-references Bosch-style applications such as 0-124-515-028 and 078-903-016F for the same application.

What It Helps Address

• Low battery charging caused by a failing alternator
• Battery warning light or charging system warning on the dash
• Dim lights or unstable electrical output at idle
• Accessory performance issues tied to weak charging voltage
• Noise or belt-drive concerns related to a worn alternator pulley assembly

Installation Notes and Tips

Verify the Bosch unit match, plug clock position, pulley groove count, and clockwise rotation before installation. Confirm the vehicle uses a 6-groove serpentine belt system and compare the original alternator’s electrical connector and mounting points to BBB Industries 13922 before removal of the old unit.

For best results, inspect the battery, belt condition, and charging circuit connections during replacement. A weak battery or damaged belt can affect alternator performance even when the replacement unit is correct for the vehicle.

Quality Assurance

BBB Industries remanufactured alternators are built to OE-style specifications for listed import applications. Part number 13922 is remanufactured for Bosch-based charging systems and is matched to the fitment shown for Audi and Volkswagen vehicles.