Bosch AL2399X Alternator

Reliable Remanufactured Alternator for Nissan and Infiniti Vehicles

The Bosch AL2399X Alternator (Remanufactured) is designed to restore the electrical charging system of select Nissan and Infiniti models. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and reliable performance for your vehicle's electrical needs.

• Voltage: 12V for standard automotive electrical systems
• Amperage Rating: 110 amps to support vehicle electrical load
• Rotation Direction: Clockwise for proper engine compatibility
• Internal fan type with external fan included for efficient cooling
• Includes pulley with 6 grooves and 60mm outside diameter
• Internal regulator type with external regulator included
• Case made of durable aluminum with an aluminum color finish
• Plug type 300 with rear view main mounting ear at 6 o'clock position
• Compatible with 6s pulley and belt type

About Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) product line offers remanufactured alternators that meet strict quality standards to provide reliable electrical charging solutions. These alternators are rebuilt using original components and tested to ensure performance and durability comparable to new units. The AL2399X is part of this line, delivering a cost-effective replacement option without compromising on quality.

Detailed Product Description

This Bosch AL2399X remanufactured alternator is engineered for select Nissan and Infiniti vehicles including the 350Z, FX35, G35, Pathfinder, and QX4. It features a 12-volt system with a 110-amp output, suitable for maintaining battery charge and powering electrical components. The clockwise rotation and 6-groove pulley design ensure proper fit and function with the vehicle’s belt system. The alternator includes both internal and external fans to optimize cooling during operation, extending the life of the unit. Its aluminum case provides durability and heat dissipation, while the internal regulator and included external regulator maintain stable voltage output. The plug clock rear view main mounting ear at 6 o'clock facilitates straightforward installation and secure mounting.

Common Applications and Issues Addressed

• Restores charging system functionality in Nissan 350Z and Infiniti G35 models
• Replaces failing alternators causing battery drain or electrical malfunctions
• Solves issues with dimming headlights or electrical accessory failures
• Addresses pulley or fan failures affecting alternator cooling and belt alignment
• Provides a reliable replacement for remanufactured alternator needs in FX35, Pathfinder, and QX4 vehicles

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Verify clockwise rotation and pulley groove count match existing alternator
• Check wiring harness plug type 300 and mounting ear position for proper fit
• Inspect belt condition and tension during installation for optimal performance
• Follow vehicle manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

Bosch remanufactured alternators undergo rigorous testing to meet OEM standards for performance and durability. The AL2399X is packaged securely in a box to prevent damage during shipping. While specific warranty details may vary, Bosch typically offers a limited warranty on remanufactured alternators to cover defects in materials and workmanship, providing confidence in product reliability.