Bosch AL0803X Alternator

Reliable Remanufactured Alternator for Audi and Volkswagen Models

The Bosch AL0803X Alternator (Remanufactured) is designed to provide dependable electrical charging performance for select Audi and Volkswagen vehicles. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and efficient operation for models such as the Audi A4, A6, and Volkswagen Passat.

• 12-volt electrical system compatibility
• 120-amp amperage rating for robust charging
• Internal fan type with included external fan for optimal cooling
• Clockwise rotation direction with plug clock rear view main mounting ear at 6 o'clock
• Includes pulley with 6 grooves and 65mm outside diameter
• Internal regulator type with external regulator included
• Aluminum case material and color for durability and heat dissipation
• Plug type 367 with 8-pin configuration
• Remanufactured to meet original equipment standards

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that restore vehicle charging systems to factory performance. Each unit undergoes rigorous testing and refurbishment to ensure reliability and longevity. The AL0803X model is part of this line, providing a cost-effective solution without compromising on Bosch’s engineering standards.

Detailed Product Description

This Bosch AL0803X alternator features a 12-volt system with a 120-amp rating, suitable for maintaining electrical system stability in Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Passat, and S4 models. The internal fan design, complemented by an included external fan, helps maintain optimal operating temperatures. The clockwise rotation and 6-groove pulley with a 65mm diameter ensure compatibility with the vehicle’s belt system. The alternator includes an internal regulator and an external regulator for precise voltage control. Its aluminum case provides durability and efficient heat dissipation, while the plug type 367 with an 8-pin configuration supports secure electrical connections.

Common Issues Addressed by This Alternator

• Battery not charging or slow charging
• Dim or flickering 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

• Ensure vehicle compatibility with Audi and Volkswagen models listed
• Disconnect the battery before installation to prevent electrical shorts
• Verify the pulley alignment and belt tension after installation
• Check all electrical connections, especially the 8-pin plug type 367
• Test charging system performance post-installation to confirm proper operation

Quality Assurance and Warranty

The Bosch AL0803X alternator is remanufactured to meet or exceed original equipment manufacturer standards. Each unit is tested for electrical output, mechanical integrity, and durability. Packaging is provided in a protective box to prevent damage during transport. Warranty details are available through Bosch and typically cover defects in materials and workmanship for a specified period.