Bosch AL0831N Alternator

Reliable Bosch Alternator for Audi and Volkswagen Vehicles

The Bosch AL0831N alternator is designed to provide consistent electrical charging performance for select Audi and Volkswagen models. Engineered with a 14-volt output and a 150-amp rating, this new alternator ensures your vehicle's electrical system operates efficiently under various driving conditions.

• Voltage: 14 volts for stable electrical output
• Amperage Rating: 150 amps to support high electrical demand
• Rotation Direction: Clockwise for proper fitment
• Internal fan type with external fan included for effective cooling
• 6-groove pulley included with 64 mm outside diameter
• Internal regulator type for reliable voltage control
• Aluminum case material and color for durability and heat dissipation
• Plug type 364 with rear view main mounting ear at 6 o'clock position

About the Bosch Alternator (New) Product Line

The Bosch Alternator (New) product line focuses on delivering brand-new, high-quality alternators that meet or exceed original equipment specifications. This line is designed to provide dependable electrical charging solutions for vehicles requiring precise fitment and performance, such as the Audi A4, A6, and Volkswagen Passat models. The AL0831N is part of this line, offering a direct replacement with internal voltage regulation and a robust aluminum housing.

Detailed Product Description

The Bosch AL0831N alternator features a 14-volt system output and a 150-amp amperage rating, suitable for vehicles with moderate to high electrical loads. Its clockwise rotation and 6-groove pulley with a 64 mm diameter ensure compatibility with the serpentine belt systems found in Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, and Volkswagen Passat models. The alternator includes an internal fan complemented by an external fan for enhanced cooling efficiency, which helps maintain optimal operating temperatures. The internal voltage regulator maintains consistent voltage output, protecting your vehicle's electrical components. The aluminum case provides durability and effective heat dissipation, contributing to the alternator's longevity.

Common Issues Addressed by This Alternator

• Battery not charging or frequent battery drain
• Dim or flickering headlights and electrical accessories
• Warning lights related to charging system on the dashboard
• Unusual noises from the alternator pulley or fan
• Intermittent electrical failures or vehicle stalling

Installation Notes and Tips

When installing the Bosch AL0831N alternator, ensure the clockwise rotation matches your vehicle’s requirements. Verify the 6-groove pulley aligns with your belt system and that the plug type 364 connects securely. Properly position the rear view main mounting ear at the 6 o'clock position for correct fitment. It is recommended to inspect the serpentine belt and tensioner during installation to avoid premature wear. Always disconnect the battery before beginning installation to prevent electrical shorts.

Quality Assurance and Warranty

This Bosch alternator is a new, original equipment quality part designed to meet strict manufacturing standards. The aluminum case and internal regulator contribute to its durability and reliable performance. While specific warranty details are not provided here, Bosch alternators typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.