BBB Industries 8231-5 Alternator

BBB Industries 8231-5 Reman Alternator

The BBB Industries 8231-5 reman alternator is a 12-volt charging component built for select Chevrolet, GMC, Isuzu, and Oldsmobile applications from 1998-2000. It delivers 105 amps and uses an internal voltage regulator, making it a direct-fit replacement for vehicles equipped with the Delco/Delphi CS130D alternator platform.

Key Features

• 105 amp amperage rating for OE-style charging output
• 12-volt remanufactured alternator with internal voltage regulator
• CS130D series design with clockwise rotation
• Air-cooled unit with internal fan
• Serpentine belt pulley with 6 grooves and pulley included
• Negative polarity and 5 o'clock plug clock position
• OE manufacturer reference: Delco/Delphi

Product Details

BBB Industries REMAN ALTERNATOR line focuses on remanufactured electrical components built around original equipment specifications. The 8231-5 follows that approach with a conventional pulley, 56 mm outside pulley diameter, and a plug layout matched to the CS130D configuration. This part cross-references 10464084 and 10464433 for the same application. Use BBB Industries 8231-5 when replacing a worn alternator on a Chevrolet Astro, Chevrolet Blazer, Chevrolet S10, GMC Jimmy, GMC Safari, GMC Sonoma, Isuzu Hombre, or Oldsmobile Bravada with the listed 105 amp setup.

Vehicle Fitment

• Fits 2000 Chevrolet Astro, N/A — 105 Amps; REMAN ALTERNATOR
• Fits 1998-2000 Chevrolet Blazer, N/A — 105 Amps; REMAN ALTERNATOR
• Fits 1998-2000 Chevrolet S10, N/A — 105 Amps; REMAN ALTERNATOR
• Fits 1998-2000 GMC Jimmy, N/A — 105 Amps; REMAN ALTERNATOR
• Fits 2000 GMC Safari, N/A — 105 Amps; REMAN ALTERNATOR
• Fits 1998-2000 GMC Sonoma, N/A — 105 Amps; REMAN ALTERNATOR
• Fits 1998-2000 Isuzu Hombre, N/A — 105 Amps; REMAN ALTERNATOR
• Fits 1998-2000 Oldsmobile Bravada, N/A — 105 Amps; REMAN ALTERNATOR

Installation Notes and Tips

• Verify the existing alternator uses the CS130D layout, 5 o'clock plug position, and 6-groove serpentine pulley before installation.
• Confirm the vehicle’s charging system matches the 105 amp specification.
• Inspect the belt condition and pulley alignment during replacement to maintain proper charging performance.
• Check connector fitment and polarity against the original unit before final mounting.

Quality Assurance

This remanufactured alternator is built to BBB Industries’ electrical component standards for OE-style replacement use. It is designed around the Delco/Delphi CS130D application details listed above for consistent fit and function.