BBB Industries 8315 Alternator

BBB Industries 8315 Reman Alternator Overview

BBB Industries 8315 is a remanufactured 12-volt alternator for select Ford, Lincoln, and Mercury police and limousine applications. This 6G-series unit is built with a 135-amp rating, internal voltage regulation, and a clockwise rotation for direct replacement service.

Key Features

• 135-amp amperage rating for charging-system service
• 12-volt alternator with internal voltage regulator
• 6G series reman alternator from BBB Industries
• Air-cooled design with internal fan
• Serpentine belt drive with included conventional pulley
• 6-groove pulley, 2-3/8 in. outside diameter
• Negative polarity and clockwise rotation
• Plug clock position: 10

Product Details

The BBB Industries REMAN ALTERNATOR line focuses on remanufactured charging components built for OE-style service replacement. Part number 8315 is configured for Ford OE applications and uses a conventional pulley, internal fan, and internal regulator to match the electrical and belt-drive requirements of the original system. This alternator cross-references Ford 3W1U-10300-BB and 3W1Z-10346-BA for the same application.

Compatible With 2003 Ford Crown Victoria, N/A; 2003 Mercury Grand Marquis, N/A; and 2003-2005 Lincoln Town Car, N/A. It is a direct-fit reman alternator for police and limousine-equipped vehicles originally built with a 135-amp charging system. BBB Industries 8315 is a practical replacement when the original alternator no longer maintains proper charging output.

Common Uses

• Restores battery charging after alternator output drops
• Addresses warning lights related to charging-system faults
• Helps correct dim lights or electrical instability at idle
• Replaces a worn or noisy OE alternator assembly
• Supports proper charging in police and limousine duty cycles

Installation Notes and Tips

Verify pulley groove count, plug clock position, rotation direction, and amperage rating before installation. Confirm the vehicle uses the listed police or limousine configuration and a serpentine belt drive. Inspect the belt, tensioner, battery condition, and charging cables during replacement so the new alternator can operate within the correct system range.

Quality Assurance

BBB Industries remanufactures charging components to OE-style specifications for direct replacement service. This alternator is built around the Ford 6G platform and the listed application data for 2003-2005 Lincoln Town Car, 2003 Ford Crown Victoria, and 2003 Mercury Grand Marquis.