Bosch AL0814N Alternator

Reliable Bosch Alternator for BMW 325Ci, 325i, 525i, 530i, and X3

The Bosch AL0814N alternator is designed to provide consistent electrical charging performance for select BMW models. Engineered with precision, this new alternator ensures your vehicle's electrical system operates efficiently under various driving conditions.

• Voltage: 14V for stable electrical output
• Amperage Rating: 150A to support high electrical demand
• Internal fan type with included external fan for optimal cooling
• Clockwise rotation direction with 6-groove pulley included
• Durable aluminum case and pulley for long-lasting performance
• Internal regulator type for reliable voltage control
• Plug type 381 with 2 plug clock rear view main mounting ear at 6 o'clock

About the Bosch Alternator (New) Product Line

The Bosch Alternator (New) product line focuses on delivering brand-new, OEM-quality alternators designed to meet or exceed original equipment specifications. This line emphasizes durability and precise fitment, making it suitable for BMW vehicles such as the 325Ci, 325i, 525i, 530i, and X3. The AL0814N part number is part of this line, ensuring a direct replacement with internal voltage regulation and robust construction.

Detailed Product Description

The Bosch AL0814N alternator features a 14-volt output and a 150-amp rating, providing sufficient power for the electrical systems in BMW 3 Series and 5 Series models, as well as the X3 SUV. Its aluminum case and pulley construction reduce weight while maintaining strength. 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 factory belt system. Additionally, the internal regulator type simplifies installation and enhances voltage stability.

Common Issues Addressed by This Alternator

• Battery not charging or slow charging in BMW 325Ci, 325i, 525i, 530i, and X3
• Dim or flickering dashboard lights due to alternator failure
• Electrical system malfunctions caused by voltage irregularities
• Unusual noises from worn or damaged alternator components
• Vehicle stalling or difficulty starting related to charging system faults

Installation Notes and Tips

• Ensure the alternator is compatible with your specific BMW model and engine configuration
• Disconnect the battery before installation to prevent electrical shorts
• Verify the pulley groove count and rotation direction match the original part
• Check all electrical connections, including plug type 381, for secure fitment
• Inspect belt tension and alignment after installation to avoid premature wear

Quality Assurance and Warranty

This Bosch AL0814N alternator is a new, OEM-quality replacement part manufactured with high-grade aluminum materials and tested for performance and durability. While specific warranty details may vary, Bosch alternators typically come with a limited warranty covering defects in materials and workmanship to ensure reliability and customer confidence.