BBB Industries 8243-5 Alternator

Reliable Alternator Replacement for Buick, Chevrolet, and Pontiac

The BBB Industries REMAN ALTERNATOR 8243-5 is designed to provide dependable electrical charging for select Buick, Chevrolet, and Pontiac vehicles. Engineered to meet OE specifications, this alternator ensures consistent 12-volt power delivery with a 110-amp rating, suitable for models like the Century, Grand Prix, Impala, Lumina, and Monte Carlo.

• 110 Ampere output for stable electrical performance
• Internal fan cooling for efficient heat dissipation
• Conventional pulley with 6 grooves and 2-3/16 inch diameter
• Clockwise rotation direction with negative polarity
• Internal voltage regulator for simplified installation
• Compatible with serpentine belt systems
• OE manufacturer: Delco/Delphi

Detailed Features of the BBB Industries REMAN ALTERNATOR 8243-5

This remanufactured alternator features an air cooling method supported by an internal fan, which helps maintain optimal operating temperatures during vehicle use. The pulley included is conventional type with six grooves, measuring 2-3/16 inches (56 mm) in diameter, designed for serpentine belt compatibility. The alternator operates with a clockwise rotation and negative polarity, matching the original equipment specifications for the listed Buick, Chevrolet, and Pontiac models. The internal voltage regulator simplifies wiring and installation, eliminating the need for external components. This alternator is not brushless and does not include an AC tap or clutch pulley, aligning with the original Delco/Delphi design.

About the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line from BBB Industries focuses on remanufactured alternators that meet or exceed original equipment standards. These units are rebuilt using quality components and tested to ensure reliable performance and fitment. The 8243-5 model is part of this line, providing a cost-effective solution for restoring charging system functionality in compatible Buick, Chevrolet, and Pontiac vehicles.

Common Applications and Issues Addressed

• Restores charging system in Buick Century, Chevrolet Impala, and Pontiac Grand Prix
• Replaces alternators with insufficient amperage output or voltage regulation problems
• Solves issues related to overheating due to improved internal fan cooling
• Addresses pulley wear or damage with included conventional pulley
• Fixes electrical failures caused by faulty internal voltage regulators

Installation Notes and Tips

When installing the BBB Industries REMAN ALTERNATOR 8243-5, ensure the serpentine belt is properly aligned with the 6-groove pulley. Verify the clockwise rotation direction and negative polarity match the vehicle’s original alternator specifications. The internal voltage regulator simplifies wiring, but confirm the plug clock position is set to 5 o’clock for correct connector fitment. It is recommended to inspect the battery and charging system components during installation to ensure optimal performance.

Quality Assurance and Warranty Information

BBB Industries remanufactured alternators undergo rigorous testing to meet OE standards, ensuring reliable operation and durability. The REMAN ALTERNATOR 8243-5 is backed by BBB Industries’ quality assurance processes. Please refer to BBB Industries’ warranty policy for specific coverage details.