Quality-Built 101-30200 Heavy Duty Remanufactured Alternator

The Quality-Built 101-30200 is a heavy-duty remanufactured alternator engineered to meet or exceed original equipment (OE) specifications. Manufactured by Motor Car Parts of America (MPA), one of the world's largest remanufacturers of starters and alternators, this unit is built to deliver dependable charging performance in demanding applications.

Quality-Built alternators go through a comprehensive remanufacturing process that includes durability testing, root cause analysis, and lean manufacturing principles — all performed in ISO/TS 16949 certified facilities. Every wear-prone component is replaced with new parts, ensuring this unit performs like new right out of the box.

Key Features:

• Heavy-duty remanufactured alternator built to OE specifications or better
• Housing 100% blasted clean; all mounting threads inspected and re-tapped for consistent torque
• Rotor electronically tested and coated with high dielectric insulation for maximum durability
• Bearings replaced with new units packed with high-temperature grease to reduce heat and friction
• Stator electronically tested for maximum insulation quality and phase balance
• Rectifier load-tested to ensure long-term charging performance and durability
• New brushes and springs installed for extended service life
• Slip rings precision-polished for maximum electrical output
• Pulley plated or powder-coated for corrosion resistance
• Voltage regulator tested for correct operating voltage
• 100% OE-quality terminals with high-temp insulators for secure, reliable connections
• End-of-line tested to verify performance before shipment

Backed by Quality-Built's reputation for professional-grade reliability, the 101-30200 heavy-duty alternator is the trusted choice for technicians and DIY installers who demand consistent, comeback-free performance.