Quality-Built 15698N QB Supreme New Alternator 90 Amp

The Quality-Built 15698N QB Supreme is a brand-new alternator engineered to meet or exceed original equipment (OE) specifications. As part of Quality-Built's QB Supreme product line, every component — from the rotor and bearings to the pulley, housing, rectifier, diodes, stator, voltage regulator, slip-rings, and even internal fasteners — is 100% new, ensuring unsurpassed reliability and long service life.

Key Features:

• 100% New Construction: All components are new from the ground up — no recycled or reused internal parts
• QS-9000 Manufactured: Built to the highest automotive quality standard, the same required by OEM suppliers to Ford, GM, and Chrysler
• 100% End-of-Line Tested: Every unit is three-phase performance tested on proprietary load-based testers across a full range of operating requirements
• New Lead-Free Brushes: Premium brushes ensure optimal electrical contact and extended service life
• High-Amperage Press-Fit Diodes: Greater surface area allows faster heat dissipation for a more durable rectifier assembly
• Roadside Assistance Included: QB Supreme units include a 2-year roadside assistance policy covering field service if the unit stops working for any reason
• 2-Year Warranty: Backed by Quality-Built's 2-year warranty to the original purchaser (registration required)

Quality-Built is the largest remanufacturer of import starters and alternators in North America and the world's third largest overall. The 15698N is rated at 90 amps and is designed to handle the full electrical demands of modern vehicles, from climate control and infotainment systems to safety electronics — delivering the professional-grade dependability that both mechanics and DIY installers trust.