MPA Electrical 15440 Alternator

Reliable Alternator Replacement for Buick, Chevrolet, Pontiac, and Saturn

The MPA Electrical Remanufactured Alternator 15440 is designed to restore charging system performance in select GM vehicles. Engineered to meet original equipment specifications, this 12-volt alternator delivers 125 amps of power to keep your vehicle’s electrical system running smoothly.

• 125 amps output for consistent electrical performance
• Internal fan design for efficient cooling
• 6 groove serpentine pulley compatible with factory belts
• Internal voltage regulator for stable voltage control
• Clockwise rotation matching original alternator operation
• Manufactured by Valeo, a trusted OEM supplier

Detailed Features and Specifications

This remanufactured alternator, part number 15440, features a 12-volt electrical system with a 125-amp output suitable for vehicles requiring reliable charging capacity. The internal fan helps maintain optimal operating temperature, while the internal voltage regulator ensures consistent voltage delivery to your vehicle’s electrical components. The 6 groove serpentine pulley is designed to fit the belt systems found on Buick Montana, Chevrolet Uplander, Pontiac Relay, and Saturn Terraza models. Clockwise rotation matches the original alternator’s direction, ensuring proper mechanical compatibility.

Compatible Vehicles and Common Applications

This alternator is compatible with the following makes and models:

• Buick Montana
• Chevrolet Uplander
• Pontiac Relay
• Saturn Terraza

It is commonly used to address issues such as:

• Battery not charging properly
• Dim or flickering headlights
• Electrical system warning lights on the dashboard
• Unusual noises from the alternator area
• Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 15440, ensure the serpentine belt is properly aligned with the 6 groove pulley. Verify the clockwise rotation matches the original alternator to avoid mechanical issues. It is recommended to check battery condition and electrical connections during installation to ensure optimal performance. Professional installation is advised for accurate fitment and electrical testing.

Quality Assurance and Warranty Information

The MPA Electrical Remanufactured Alternator 15440 undergoes thorough testing to meet OEM standards. As part of the Remanufactured product line, this alternator has been rebuilt using quality components to restore reliable function. While specific warranty details may vary, remanufactured parts typically include a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.