Quality-Built 8103607 New Alternator with Serpentine Pulley - 8103607N 105A 6-Groove

The Quality-Built 8103607N is a brand-new 105-amp alternator engineered to meet or exceed original equipment (OE) specifications. Designed as a direct-fit replacement for select General Motors vehicles, this alternator delivers reliable 12-volt charging performance to keep your electrical system and battery operating at full capacity.

Built under strict QS-9000 quality guidelines — the highest quality standard achievable for automotive parts suppliers — every unit is 100% new from the ground up. Components including the rotor, bearings, pulley, housing, rectifier, diodes, stator, voltage regulator, slip rings, and all internal fasteners are brand new, not remanufactured.

Key Specifications:

• Output: 105 Amps
• Voltage: 12V
• Pulley Type: 6-Groove Serpentine
• Fan Type: External
• Plug Position: 7:00 O'Clock
• Voltage Regulator: Internal
• Rotation: Clockwise

Key Features:

• 100% new components — rotor, stator, bearings, rectifier, diodes, brushes, and slip rings
• Individually load-tested across a full range of operating requirements before leaving the factory
• All critical sub-assemblies tested on specialized equipment prior to final assembly
• Housings inspected and mounting threads re-tapped for easy installation and consistent torque
• Pulleys plated or powder coated for maximum corrosion resistance
• Slip rings precision-polished for optimal voltage output
• Voltage regulator tested for correct operating voltage
• Includes 2-Year Roadside Assistance policy — covers field service if the unit stops working for any reason
• Toll-free technical support hotline staffed by ASE-certified master technicians

OEM / Cross-Reference Part Numbers: General Motors 10463214, 10463215, 10463263, 10479954, 10479962, 19135956, 19152472, 1102607 | Lester 8103-7

Quality-Built is the largest remanufacturer of import starters and alternators in North America. The 8103607N Supreme alternator line brings that same engineering expertise to a fully new unit, offering professional-grade reliability for the do-it-yourself installer.