Bosch AL3318X Alternator

Reliable Remanufactured Alternator for Lexus and Toyota Vehicles

The Bosch AL3318X Alternator (Remanufactured) is designed to restore the electrical charging system of select Lexus and Toyota models. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and reliable performance for vehicles like the Camry, ES330, Highlander, RX330, and Solara.

• 12-volt electrical system compatibility
• 100-amp amperage rating for efficient charging
• Internal fan type with included external fan for optimal cooling
• Clockwise rotation direction
• Includes pulley with 6 grooves and 58mm outside diameter
• Internal regulator type with external regulator included
• Aluminum case material and color for durability and heat dissipation
• Plug type 917 with 3 plug clock rear view main mounting ear at 6 o'clock
• Remanufactured to meet strict quality standards

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) product line offers remanufactured alternators that provide a cost-effective solution without compromising on quality. Each unit undergoes rigorous testing and refurbishment to ensure it meets or exceeds original equipment specifications. The AL3318X model is part of this line, delivering reliable electrical performance for compatible Lexus and Toyota vehicles.

Detailed Product Description

This Bosch AL3318X alternator features a 12-volt system with a 100-amp rating, suitable for maintaining the electrical demands of your vehicle. The internal fan design, complemented by an included external fan, helps maintain optimal operating temperatures. Its clockwise rotation and 6-groove pulley with a 58mm diameter ensure proper belt alignment and fitment. The alternator includes an internal regulator and an external regulator for precise voltage control. Constructed with a durable aluminum case, it offers both strength and heat dissipation. The plug type 917 and mounting ear positioned at 6 o'clock facilitate straightforward installation in compatible Lexus and Toyota models.

Common Applications and Issues Addressed

• Restores charging system functionality in Lexus Camry and Toyota Highlander
• Replaces failing alternators causing battery drain or electrical malfunctions
• Solves issues related to dimming headlights or dashboard warning lights
• Addresses pulley or fan failures affecting belt operation
• Improves voltage regulation for consistent engine performance

Installation Notes and Tips

Ensure the vehicle battery is disconnected before installation to prevent electrical shorts. Verify the plug type 917 and mounting ear position match your vehicle’s specifications. Confirm the pulley groove count and diameter align with your belt system. Properly torque mounting bolts and check belt tension after installation. It is recommended to inspect related components such as the battery and wiring harness during replacement.

Quality Assurance and Warranty

The Bosch AL3318X alternator is remanufactured under strict quality control standards to meet original equipment requirements. Each unit is tested for electrical output, durability, and fitment accuracy. Packaging includes a protective box to prevent damage during transport. Warranty details are provided by Bosch and typically cover defects in materials and workmanship for a specified period.