Bosch AL6428N 100% New Replacement Alternator 132 Amp 12V

The Bosch AL6428N is a 100% new alternator engineered to meet or exceed original equipment specifications. Built with all-new premium components — never reconditioned or remanufactured — this alternator delivers reliable, long-lasting charging performance even under extreme heat and high electrical demand.

Key Features:

• 132-amp output rating at 12 volts for robust charging performance
• 100% new construction — all components including the rectifier, regulator, rotor, stator, and bearings are brand new, never previously used
• 100% full-load tested to meet or exceed OEM amperage and voltage output standards
• Identical fit and function to the OE unit it replaces, with the benefit of the latest engineering and charging technology enhancements
• External voltage regulator with serpentine (6-groove) pulley for direct OE-style installation
• Validated against harsh environments — tested to IPX4, IPX4K, and IPX9K water intrusion standards, plus cold storage (-40°F), heat storage (+248°F), and thermo-shock cycling
• Backed by over 100 years of Bosch alternator manufacturing expertise

OEM & Cross-Reference Part Numbers:

• Bosch OE: 0124525003 / 1986A00866
• Chrysler/Mopar: 56041322AB
• Bosch Reman equivalent: AL6428X

The Bosch AL6428N is the ideal direct replacement for worn or failed alternators, offering OEM-quality reliability without the unknowns of a rebuilt unit.