Quality-Built 7891503 Remanufactured Alternator

The Quality-Built 7891503 is a remanufactured alternator engineered by Motor Car Parts of America (MPA) to meet or exceed original equipment (OE) specifications for output, fit, and durability. Designed as a direct OE replacement, this alternator restores reliable charging performance to your vehicle's electrical system.

Key Features:

• OE-Match Remanufacturing: Every wear-prone component is replaced with new parts during the remanufacturing process — not just inspected and reused
• 100% End-of-Line Tested: Each unit is individually load-tested across a full range of operating conditions before leaving the facility
• Electronically Tested Rotors: Rotors are electronically verified and coated with high-dielectric insulation for maximum charging performance and durability
• New Brushes & Springs: 100% new lead-free premium brushes and springs ensure long service life and consistent output
• Inspected Bearings: Bearings are 100% inspected or replaced new, packed with high-temperature grease to reduce heat and friction
• Load-Tested Rectifiers: Rectifiers are fully load-tested to confirm alternator durability and charging reliability
• Electronically Tested Stators: Stators are verified for maximum insulation quality and phase balance
• OE-Quality Terminals: High-temp insulators on all terminals ensure secure, reliable electrical connections
• Corrosion-Resistant Pulley: Pulleys are plated or powder-coated for maximum corrosion protection
• Clean Housing: Housings are blasted clean and all mounting threads are inspected and re-tapped for easy installation
• QS-9000 Quality Standards: Manufactured under strict QS-9000 guidelines — the highest quality standard for automotive parts suppliers

Quality-Built alternators are produced by Motor Car Parts of America (MPA), one of North America's largest remanufacturers of import starters and alternators. The QB Premium remanufactured line undergoes extensive Durability Testing and Root Cause Analysis at MPA's state-of-the-art Technology Center, ensuring each unit performs reliably from the first turn of the key.