MPA Electrical 8243605 Alternator

Remanufactured Alternator for Grand Prix

MPA Electrical 8243605 is a remanufactured 12-volt alternator built for 1999-2003 Pontiac Grand Prix applications. It features a 110-amp output, internal fan, internal regulator, and a 6-groove serpentine pulley for Delco-style charging system setups.

Key Features

• Remanufactured alternator from MPA Electrical
• 110 amps output for stable charging performance
• 12 volts with internal voltage regulator
• Internal fan design
• 6-groove serpentine pulley
• Clockwise rotation
• Clock position: 4:00
• Manufacturer reference: Delco

Product Details

This MPA Electrical remanufactured alternator, part number 8243605, is built for direct replacement use in Pontiac Grand Prix charging system service. The 110-amp rating supports the vehicle’s electrical demand, while the internal regulator and internal fan help maintain consistent operation in a Delco-style configuration. If you are replacing a worn charging unit on a 1999-2003 Pontiac Grand Prix, 8243605 provides the core specifications needed for a proper match.

This part cross-references BBB Industries 8243-5 for the same application.

What It Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving
• Dim lights or electrical instability
• Battery drain after the engine is running
• Charging system noise or inconsistent alternator performance

Installation Notes and Tips

Verify pulley style, rotation, amperage, and connector match before installation. Confirm the vehicle uses a 6-groove serpentine belt setup and a clockwise-rotation alternator with a 4:00 clock position. For fitment, this part fits 1999-2003 Pontiac Grand Prix, N/A.

Quality Assurance

MPA Electrical remanufactured components are rebuilt to restore charging-system function using the listed application specifications. Confirm all electrical and mounting details against the original unit before installation. Fits 1999-2003 Pontiac Grand Prix, N/A.