Quality-Built 17742 Premium Remanufactured Alternator

The Quality-Built 17742 is a premium remanufactured alternator engineered to meet or exceed original equipment (OE) specifications for reliable charging system performance. Remanufactured in ISO/TS 16949 certified facilities using Durability Testing, Root Cause Analysis, and Lean Manufacturing principles, this alternator delivers the dependability your vehicle demands.

Every component prone to wear is replaced with 100% new parts — not simply inspected and reused like a typical rebuilt unit. The result is a remanufactured alternator that performs like new, right out of the box.

Key Features:

• 100% end-of-line tested to meet or exceed OE voltage and amperage output requirements
• New lead-free premium brushes for optimum conductivity and long service life
• New sealed bearings packed with high-temperature grease for reduced heat, friction, and quiet operation
• Electronically tested rotors sealed with a protective high-dielectric insulation coating
• Electronically tested stators for maximum insulation quality and phase balance
• Load-tested rectifiers to ensure durability and consistent charging performance
• Precision-polished slip rings for smooth, stable voltage output across all RPMs
• Plated or powder-coated pulleys for maximum corrosion resistance
• OE-quality terminals with high-temp insulators for secure, reliable connections
• Housings are blasted clean with mounting threads inspected and re-tapped for easy installation

Quality-Built alternators are backed by Part Smart technical support from ASE-certified master technicians, giving you professional-grade confidence at a DIY-friendly price point.