Bosch AL0747X Alternator

Reliable Remanufactured Alternator for BMW Models

The Bosch AL0747X Alternator (Remanufactured) is designed to provide dependable electrical charging and starting performance for select BMW vehicles. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and efficient operation for your BMW 540i, 740i, 740iL, 750iL, 840Ci, and 850Ci models.

• Voltage: 12V for standard automotive electrical systems
• Amperage Rating: 140 amps to support vehicle electrical demands
• Rotation Direction: Clockwise for proper engine compatibility
• Internal Fan Type with External Fan Included for optimal cooling
• Includes Pulley (7 grooves, 45mm diameter) compatible with 7s belt type
• Internal Regulator with External Regulator Included for stable voltage output
• Aluminum Case Material and Color for durability and heat dissipation
• Plug Type 335 with 4-pin plug clock rear view main mounting ear at 6 o'clock
• Remanufactured to meet Bosch quality standards

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that restore your vehicle's charging system to original equipment performance. Each unit undergoes rigorous testing and refurbishment processes to ensure reliability and longevity. The AL0747X model is part of this line, providing a cost-effective solution without compromising on Bosch's engineering standards.

Detailed Product Description

This Bosch AL0747X alternator features a 12-volt system with a 140-amp output, suitable for BMW vehicles requiring robust electrical support. The clockwise rotation direction and internal fan design, complemented by an external fan, help maintain optimal operating temperatures. The included pulley with seven grooves and a 45mm diameter fits 7s belt types, ensuring proper belt alignment and tension. The alternator also includes an internal regulator and an external regulator for precise voltage control, enhancing battery life and electrical system stability. Its aluminum case offers lightweight durability and effective heat dissipation, while the plug type 335 and mounting ear position facilitate straightforward installation.

Common Applications and Issues Addressed

• Restores charging system functionality in BMW 540i, 740i, 740iL, 750iL, 840Ci, and 850Ci models
• Resolves battery drain or failure to charge issues
• Eliminates dimming or flickering headlights caused by alternator faults
• Fixes warning lights related to charging system malfunctions
• Replaces worn or damaged alternators to maintain electrical system reliability

Installation Notes and Tips

• Ensure compatibility with your specific BMW model and engine configuration before installation
• Disconnect the battery prior to removal and installation to prevent electrical shorts
• Verify the pulley groove count and belt type match your vehicle’s requirements
• Inspect mounting points and electrical connectors for wear or damage
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Bosch AL0747X alternator is remanufactured to meet strict Bosch quality standards, ensuring reliable performance and durability. It comes packaged securely in a box to protect the unit during shipping. While specific warranty details may vary, Bosch remanufactured alternators typically include a limited warranty covering defects in materials and workmanship. Refer to Bosch or your parts provider for exact warranty terms.