Bosch AL0164N Premium 100% New Alternator 90 Amp

The Bosch AL0164N is a premium, 100% new alternator rated at 90 amps, engineered to deliver OE-equivalent charging performance. Built using only all-new components — never remanufactured — this alternator is designed to meet or exceed original equipment specifications in both fit and function.

Backed by over 100 years of alternator manufacturing expertise, every AL0164N is engineered, manufactured, and 100% tested to Bosch's rigorous quality standards. Advanced testing protocols including thermal shock cycling, humidity exposure, and water intrusion validation ensure reliable operation across all climates and conditions.

Key Features:

• 100% New Components — Built with all-new, OE-quality parts for maximum reliability and longevity
• 90 Amp Output — Delivers consistent charging power to meet vehicle electrical demands
• OE Fit and Function — Identical to the original equipment part it replaces, with no modifications required
• Advanced Engineering — Benefits from the latest enhancements in charging technology for exceptional performance
• Extended-Life Bearings — Precision-ground and lubricated bearings provide up to 30% longer bearing life versus conventional designs
• Welded Electrical Connections — Rigid welded construction on critical connections ensures durability in high-heat environments
• Water Intrusion Tested — Validated to IPX4, IPX4K, and IPX9K splash water tightness standards
• Thermal Tested — Subjected to cold storage (-40°F), heat storage (+248°F), and humidity cycling to ensure performance in all conditions

Installation Note: Always ensure the vehicle battery is fully charged prior to installing a new alternator. Alternators are designed to maintain a charged battery, not to recover a dead one — using this unit to charge a depleted battery may shorten its service life.