Bosch AL3291X Remanufactured Alternator

The Bosch AL3291X is a professional-grade remanufactured alternator engineered to deliver reliable charging performance and durability. This unit is professionally remanufactured—not simply rebuilt—using Bosch's rigorous factory standards to ensure it meets or exceeds original equipment specifications.

Key Features:

• 100% factory-tested to guarantee compliance with strict performance specifications
• Features internal voltage regulator for stable charging output
• Rotor slip rings machined to precise concentricity specifications for increased brush life and reduced electrical interference
• 100% new high-quality bearings installed for long-lasting, quiet operation
• Voltage regulators and rectifiers tested and replaced where required to ensure maximum reliability
• Serpentine pulley design for efficient power transmission
• Built to withstand extremes of heat, cold, and high electrical demand

Bosch remanufactured alternators utilize the latest manufacturing technologies and highest quality components to provide performance equal to or better than original equipment. Each unit undergoes full-load testing to ensure proper amperage output and voltage regulation before leaving the factory.