Bosch AL4300X Alternator

Reliable Remanufactured Alternator for Subaru Legacy

The Bosch AL4300X Alternator (Remanufactured) is designed to provide dependable electrical charging and starting performance for Subaru Legacy vehicles. 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 included external fan for optimal cooling
• Clockwise rotation direction for precise fitment
• Includes pulley with 5 grooves and 52mm outside diameter
• Internal regulator and external regulator included for stable voltage control
• Aluminum case material and color for durability and heat dissipation
• Amperage rating of 70 amps suitable for Subaru Legacy electrical demands
• Plug type 353 with rear view main mounting ear at 6 o'clock position
• Remanufactured to meet Bosch Alternator (Remanufactured) product line standards

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that restore vehicle charging systems to original equipment performance. Each unit undergoes rigorous testing and includes essential components such as pulleys and regulators to ensure compatibility and reliability. The AL4300X model is part of this line, providing a cost-effective solution for Subaru Legacy owners seeking a dependable replacement alternator.

Detailed Product Description

This Bosch AL4300X alternator features a robust aluminum case that aids in heat dissipation and durability under demanding conditions. The internal fan design, complemented by an included external fan, enhances cooling efficiency to maintain optimal operating temperatures. With a clockwise rotation and a 5-groove pulley measuring 52mm in diameter, this alternator is engineered for precise fitment in Subaru Legacy models. The internal regulator type combined with an external regulator ensures stable voltage output, protecting your vehicle's electrical system. The 70-amp rating supports the electrical load requirements typical of Subaru Legacy vehicles, making it a reliable choice for maintaining battery charge and powering electrical components.

Common Issues Addressed by This Alternator

• Battery not charging or slow charging
• Dim or flickering headlights and dashboard lights
• Electrical system warning lights illuminated
• Unusual noises from the alternator pulley or fan
• Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

When installing the Bosch AL4300X alternator, ensure the vehicle is compatible with a 12-volt, clockwise rotation alternator with a 5-groove pulley. Verify the plug type 353 and mounting ear position at 6 o'clock for proper alignment. Use appropriate tools to secure the aluminum case and pulley assembly. It is recommended to inspect the belt condition and tension during installation to prevent premature wear. Follow Subaru Legacy manufacturer guidelines for electrical system maintenance to ensure optimal performance.

Quality Assurance and Warranty

This remanufactured alternator meets Bosch's stringent quality standards, including thorough testing of electrical output and mechanical components. The AL4300X is packaged securely in a box to protect during shipping and storage. While specific warranty details are not provided here, Bosch remanufactured alternators typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.