Quality-Built 15688 Remanufactured Alternator

The Quality-Built 15688 is a remanufactured alternator engineered to meet or exceed original equipment (OE) specifications for voltage output, amperage, and durability. Built under Quality-Built's QB Premium remanufacturing program, this unit is designed to restore your vehicle's charging system to factory performance levels.

Unlike typical rebuilt alternators that may reuse worn components, Quality-Built's remanufacturing process replaces every part prone to normal wear with new components — regardless of the condition of the original. Each completed unit is individually end-of-line tested across a full range of operating requirements to ensure reliable performance before it leaves the facility.

Key Features:

• Remanufactured to meet or exceed OE fit, form, and function
• 100% end-of-line tested for output and durability
• New lead-free premium brushes for long service life and optimum conductivity
• New sealed bearings packed with high-temperature grease for reduced friction and quiet operation
• Rotors 100% electronically tested and sealed with protective insulation coating
• Stators electronically tested for maximum insulation quality and phase balance
• Rectifiers load-tested to ensure consistent charging performance
• Slip rings precision-polished for smooth, stable voltage output across all RPMs
• Housings blasted clean with mounting threads inspected and re-tapped for easy installation
• Manufactured in QS-9000 / ISO/TS 16949 certified facilities

Quality-Built is the largest remanufacturer of import starters and alternators in North America. Their QB Premium line is purpose-built for the demands of professional installers, delivering the same level of quality to DIY customers at an accessible price point.