Bosch AL3298X Alternator

Reliable Alternator Replacement for Toyota Sienna

The Bosch AL3298X Alternator (Remanufactured) is designed to provide dependable electrical charging and starting performance for your Toyota Sienna. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and efficient operation.

• 12-volt electrical system compatibility
• Internal fan type with external fan included for optimal cooling
• Clockwise rotation direction
• Includes pulley with 6 grooves and 65mm outside diameter
• Internal regulator type with external regulator included
• Aluminum case material and color for durability and heat dissipation
• Amperage rating of 100 amps for reliable charging capacity
• Plug type 312 with 2 plug clock rear view main mounting ears at 6 o'clock
• Remanufactured unit packaged in a box for protection

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that meet strict performance and durability standards. Each unit undergoes comprehensive testing and refurbishment to restore it to original equipment specifications. This ensures that the AL3298X alternator delivers reliable charging and starting power for your Toyota Sienna while providing a cost-effective alternative to new parts.

Detailed Product Description

The AL3298X alternator features a robust aluminum case that aids in heat dissipation and long-term durability. It operates at 12 volts with a 100-amp output, suitable for the electrical demands of the Toyota Sienna. The internal fan design, complemented by an included external fan, helps maintain optimal operating temperatures. The pulley included is a 6-groove type with a 65mm diameter, designed for compatibility with the vehicle's belt system. The alternator rotates clockwise and includes an internal regulator with an external regulator also provided, ensuring stable voltage regulation. The plug type 312 and mounting ear configuration at 6 o'clock facilitate straightforward installation and secure fitment.

Common Applications and Issues Addressed

• Restores charging system functionality in Toyota Sienna vehicles
• Replaces alternators with worn or damaged pulleys or fans
• Solves intermittent or no charging problems due to regulator failure
• Addresses overheating issues with improved fan cooling
• Resolves electrical system faults caused by alternator malfunction

Installation Notes and Tips

When installing the Bosch AL3298X alternator, ensure the vehicle's battery is disconnected to prevent electrical shorts. Verify the pulley alignment and belt tension to avoid premature wear. The plug type 312 and mounting ear at 6 o'clock position should match the Toyota Sienna's original configuration for proper fitment. Use appropriate tools to secure the alternator and connect the internal and external regulators as specified. Testing the charging system after installation is recommended to confirm correct operation.

Quality Assurance and Warranty

This remanufactured alternator is tested to meet Bosch's quality standards, ensuring reliable performance and durability. It comes packaged securely in a box to protect the unit during shipping. While specific warranty details are not provided here, Bosch remanufactured parts typically include a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.