MPA Electrical 8155603 Alternator

Reliable Alternator for Chevrolet, Oldsmobile, and Pontiac Vehicles

The MPA Electrical Remanufactured Alternator 8155603 is designed to provide consistent 12-volt electrical output with 105 amps of power. Engineered for select Chevrolet, Oldsmobile, and Pontiac models, this alternator ensures your vehicle's charging system operates efficiently.

• Output: 105 amps at 12 volts
• Rotation: Clockwise at 3:00 clock position
• Internal fan and regulator for compact design
• 6 groove serpentine pulley for reliable belt engagement
• Delco manufacturer components for proven durability

Detailed Features and Specifications

This remanufactured alternator features an internal fan and regulator, which help maintain optimal operating temperatures and voltage regulation without additional external parts. The 6 groove serpentine pulley is compatible with modern belt systems, ensuring smooth power transfer. The clockwise rotation and 3:00 clock position make it suitable for specific engine configurations found in Chevrolet Cutlass Supreme, Oldsmobile Cutlass Supreme, Pontiac Grand Prix, Lumina, and Monte Carlo models. The alternator delivers a steady 105 amps at 12 volts, meeting the electrical demands of these vehicles.

About the Remanufactured Product Line

The MPA Electrical Remanufactured line offers alternators rebuilt to meet original equipment specifications. Each unit undergoes thorough testing and replacement of worn components, including brushes, bearings, and diodes, to restore reliable performance. This remanufactured alternator provides a cost-effective solution for maintaining the electrical system integrity of your Chevrolet, Oldsmobile, or Pontiac vehicle.

Common Applications and Problem Resolution

• Replaces failing or weak alternators causing battery drain
• Solves dimming headlights or electrical accessory malfunctions
• Addresses battery warning light illumination on the dashboard
• Restores proper charging system voltage output
• Eliminates unusual noises from worn alternator bearings or fans

Installation Notes and Tips

Before installation, verify compatibility with your vehicle’s make, model, and engine configuration. Ensure the serpentine belt is in good condition and properly tensioned to avoid premature wear. Disconnect the battery before removing the old alternator to prevent electrical shorts. Align the pulley correctly and secure mounting bolts to factory torque specifications. After installation, test the charging system voltage to confirm proper operation.

Quality Assurance and Warranty

Each MPA Electrical Remanufactured Alternator 8155603 is tested to meet strict quality standards, ensuring reliable performance and durability. The use of Delco components supports consistent functionality. Warranty coverage details should be confirmed with the distributor or installer, as terms may vary.