Bosch AL3313X Alternator

Reliable Remanufactured Alternator for Toyota 4Runner

The Bosch AL3313X Alternator (Remanufactured) is designed to restore your Toyota 4Runner's charging system with dependable performance. Engineered to meet strict remanufacturing standards, this 12-volt alternator ensures consistent power delivery and efficient operation.

• 12 Volt electrical system compatibility
• 130 Amp amperage rating for robust charging
• Internal fan type with included external fan for optimal cooling
• Clockwise rotation direction
• Includes pulley with 7 grooves and 52mm outside diameter
• Internal regulator with external regulator included
• Aluminum case material and color for durability and heat dissipation
• Plug type 917 with rear view main mounting ear at 6 o'clock
• Remanufactured unit with packaging in a box

About Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) product line offers high-quality remanufactured alternators that meet or exceed original equipment specifications. Each unit undergoes rigorous testing and refurbishment to ensure reliable electrical performance and longevity. This line is tailored for customers seeking a cost-effective replacement without compromising on durability or fitment accuracy.

Detailed Product Description

The Bosch AL3313X alternator is specifically designed for Toyota 4Runner models, providing a precise fit and reliable charging capacity. Featuring a 130 amp rating, it supports the vehicle's electrical demands efficiently. The alternator includes a 7-groove pulley with a 52mm diameter, compatible with 7s belt types, ensuring smooth belt engagement. Its internal fan design, complemented by an external fan, enhances cooling to maintain optimal operating temperatures. The aluminum case offers lightweight strength and effective heat dissipation. The unit also includes an internal regulator and an external regulator, providing stable voltage control. The plug type 917 and rear view main mounting ear positioned at 6 o'clock facilitate straightforward installation and secure mounting.

Common Applications and Issues Addressed

• Restores charging system functionality in Toyota 4Runner vehicles
• Resolves battery drain caused by faulty alternators
• Eliminates dimming or flickering headlights due to inconsistent voltage
• Prevents electrical system failures related to alternator malfunction
• Replaces worn or damaged pulleys and regulators within the alternator assembly

Installation Notes and Tips

When installing the Bosch AL3313X alternator, ensure the vehicle's battery is disconnected to prevent electrical shorts. Verify the clockwise rotation direction matches the original alternator. Confirm the 7-groove pulley aligns with the existing belt system. Properly connect the plug type 917 and secure the main mounting ear at the 6 o'clock position for stable fitment. It is recommended to inspect the belt tension and condition during installation to maintain optimal performance.

Quality Assurance and Warranty

This remanufactured alternator undergoes comprehensive testing to meet Bosch's quality standards. The aluminum case and included components are inspected for durability and function. While specific warranty details are not provided here, Bosch remanufactured alternators typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or Bosch documentation for exact warranty terms.