Quality-Built 15666 Premium Remanufactured Alternator

The Quality-Built 15666 is a QB Premium remanufactured alternator engineered to meet or exceed original equipment (OE) specifications for reliable charging system performance. Remanufactured by Motor Car Parts of America (MPA) under the Quality-Built brand, this alternator undergoes a rigorous remanufacturing process incorporating durability testing, root cause analysis, and lean manufacturing principles — delivering what a standard rebuilt unit simply cannot.

Key Features:

• OE-Spec Performance: Every unit is 100% end-of-line tested to meet or exceed OE voltage and amperage output requirements
• 100% New Wear Components: All components prone to normal wear are replaced with new parts regardless of their condition at the time of remanufacture
• Cleaned & Inspected Housing: Housings are 100% blasted clean with all mounting threads inspected and re-tapped for easy installation and consistent torque
• OE-Quality Terminals: High-temp insulators ensure secure, reliable electrical connections
• Electronically Tested Rotors: Coated with high dielectric insulation for maximum durability and charging performance
• New Brushes & Springs: 100% new for long service life and consistent charging performance
• Tested Stators: Electronically tested for maximum insulation quality and phase balance
• Load-Tested Rectifiers: Verified for alternator durability and charging performance
• Premium Bearings: Inspected or new, packed with high-temperature grease for reduced heat and friction
• Corrosion-Resistant Pulleys: 100% plated or powder coated for maximum corrosion protection
• ISO/TS 16949 Certified Facilities: Manufactured to the highest quality standards in the automotive parts industry
• Part Smart Technical Support: Toll-free support hotline staffed by ASE-certified master technicians included

Quality-Built is one of North America's leading remanufacturers of import starters and alternators, operating under the Motor Car Parts of America (MPA) family of brands. The QB Premium line is the trusted choice of professional installers and DIY enthusiasts alike who demand reliable, long-lasting charging system components.