BBB Industries 11070 Alternator

BBB Industries 11070 Reman Alternator Overview

The BBB Industries 11070 reman alternator is a 12-volt charging component built for select Audi A4 and Audi A4 Quattro applications. It delivers 150 amps of output and uses an internal voltage regulator, air cooling, and a clutch-style pulley for OE-style charging performance.

As part of BBB Industries’ REMAN ALTERNATOR line, this unit is remanufactured to support direct-fit replacement needs for vehicles originally equipped with a Valeo alternator design. The 11070 is a practical choice for Audi A4 charging system service where the original alternator has failed or is no longer maintaining proper output.

Key Features

• 150 amp amperage rating for higher-output charging applications
• 12-volt alternator with internal voltage regulator
• OE manufacturer reference: Valeo
• Clutch pulley with 6-groove serpentine belt design
• Clockwise rotation with negative polarity
• Air-cooled unit with internal fan
• Decoupled or clutch pulley included
• 12 o’clock plug clock position

Detailed Product Description

The BBB Industries 11070 reman alternator is engineered for Audi A4 and Audi A4 Quattro models that use a Valeo-style charging system. It features a 150 amp output, internal regulation, and a clutch pulley to help maintain stable belt operation under changing engine speeds. The 6-groove serpentine pulley setup and clockwise rotation match the listed OE-style configuration for straightforward replacement planning.

This part number, 11070, cross-references BBB Industries 11070 applications and is also associated with OE-style interchange numbers such as TG15C017 for the same application family. Use this reman alternator when servicing charging-system failures on 2002-2009 Audi A4 and 2002-2009 Audi A4 Quattro vehicles, including 2007-2008 Audi A4 and Audi A4 Quattro 150 amp alternator applications.

What It Helps Fix

• Battery warning light caused by alternator output loss
• Low charging voltage at idle or under load
• Dim lights or electrical instability
• Dead battery conditions related to charging failure
• Noise or belt-related issues tied to a worn alternator pulley

Installation Notes and Tips

Fits 2002-2009 Audi A4, N/A. Fits 2002-2009 Audi A4 Quattro, N/A. Fits 2007-2008 Audi A4, N/A, suitable for 150 amp alternator applications. Fits 2007-2008 Audi A4 Quattro, N/A, suitable for 150 amp alternator applications.

Verify the OE manufacturer reference, pulley style, plug clock position, and amperage rating before installation. Confirm the vehicle uses a 6-groove serpentine belt system and a clockwise-rotation alternator with a 12 o’clock connector orientation.

Quality Assurance

BBB Industries remanufactured alternators are built for OE-style replacement service, and this unit follows the listed Valeo application profile for Audi A4 charging system repair. The 11070 is specified for direct replacement use where the original alternator matches the listed electrical and pulley configuration.