Bosch AL9358X Alternator

Reliable Bosch Remanufactured Alternator for BMW Models

The Bosch AL9358X Alternator (Remanufactured) is designed to provide dependable electrical charging performance for select BMW vehicles. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and efficient operation for your BMW 323i, 325i, 325xi, 330i, 525i, 525xi, 530i, and 530xi models.

• 12-volt electrical system compatibility
• 170 ampere output for robust charging capacity
• Internal fan type with included external fan for optimal cooling
• Clockwise rotation direction
• Aluminum case and pulley for durability and heat dissipation
• Includes pulley with 6 grooves (6s type) and external regulator
• Internal regulator type for stable voltage control
• Plug type 430 with rear view main mounting ear at 6 o'clock position

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that meet strict OEM standards. Each unit undergoes comprehensive testing and refurbishment to restore performance and reliability. This product line focuses on delivering cost-effective alternatives to new parts without compromising on durability or fitment accuracy, making it suitable for maintaining the electrical system integrity of your BMW.

Detailed Product Description

The AL9358X alternator features a 12-volt system with a 170 amp rating, providing sufficient power to support the electrical demands of BMW vehicles listed in its fitment. Its aluminum case and pulley construction enhance heat dissipation and reduce weight. The alternator includes an internal fan complemented by an external fan to maintain optimal operating temperatures. The clockwise rotation and 6-groove pulley design ensure compatibility with the vehicle’s belt system. Additionally, the internal regulator and included external regulator maintain consistent voltage output, protecting your vehicle’s electrical components.

Common Applications and Issues Addressed

• Replacement for failing or weak alternators in BMW 3 Series and 5 Series models
• Resolves battery charging problems and electrical system malfunctions
• Addresses issues with dimming headlights or electrical accessories
• Fixes warning lights related to charging system faults
• Restores proper alternator pulley and belt alignment

Installation Notes and Tips

Ensure the vehicle’s battery is disconnected before beginning installation to prevent electrical shorts. Verify the alternator’s plug type 430 and mounting ear position at 6 o’clock match your vehicle’s configuration. Confirm the pulley groove count and type (6s) align with the existing belt system. Proper torque specifications should be followed when securing the alternator to avoid damage. Testing the charging system after installation is recommended to confirm correct operation.

Quality Assurance and Warranty

This Bosch AL9358X remanufactured alternator is built to meet OEM quality standards and undergoes rigorous testing to ensure reliable performance. 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.