Bosch AL8782N 150 Amp Premium 100% New Alternator

The Bosch AL8782N is a premium, 100% new alternator delivering 150 amps of output at 12 volts. Built entirely from original equipment quality components — never remanufactured — this alternator is engineered to match or exceed the performance of the factory unit it replaces. With a serpentine pulley and internal voltage regulator included, it installs as a direct-fit replacement with no modifications required.

Key Features:

• 100% New Construction — All components are brand new, including the rectifier, voltage regulator, rotor, stator, and bearings; no worn or previously used parts
• 150 Amp Output — High-capacity charging at 12V to handle demanding electrical loads
• Internal Voltage Regulator — Factory-style regulation built in for clean, stable charging output
• Serpentine Pulley Included — Ready for direct installation with no additional hardware needed
• Full-Load Tested — Every unit is 100% tested at full load to verify amperage and voltage output meets or exceeds OEM specifications
• Extreme Environment Rated — Engineered to withstand excessive heat and high electrical demand; validated through thermal cycling from -40°F to +248°F and splash water tightness testing to IPX4 and IPX9K standards
• OE Fit and Function — Identical in form, fit, and function to the original equipment alternator, incorporating the latest engineering enhancements
• Limited Lifetime Warranty — Backed by Bosch's standard limited lifetime warranty

The Bosch AL8782N is the ideal solution for high-demand applications where heat and heavy electrical use accelerate wear on lesser alternators. Sold individually.