MPA Electrical 13930 Alternator

Reliable Alternator for Audi A4 and Volkswagen Passat

The MPA Electrical Remanufactured Alternator 13930 is designed to provide consistent 12-volt electrical output for Audi A4, A4 Quattro, and Volkswagen Passat models. Engineered with internal components for efficient operation, this alternator supports your vehicle's charging system needs with a 90-amp capacity.

• 90 amps output for stable electrical performance
• Internal fan for effective cooling
• Internal voltage regulator for precise voltage control
• Clockwise rotation compatible with specified vehicles
• Manufactured by Valeo, remanufactured by MPA Electrical
• Supplied without pulley for flexible installation

Detailed Features and Specifications

This alternator operates at 12 volts and delivers 90 amps, suitable for maintaining battery charge and powering electrical systems in Audi A4, A4 Quattro, and Volkswagen Passat vehicles. The internal fan design helps dissipate heat efficiently, while the internal voltage regulator ensures consistent voltage output to protect your vehicle's electrical components. The clockwise rotation matches the original equipment specifications for these models. The alternator is remanufactured by MPA Electrical using Valeo components, ensuring quality and reliability. Note that this unit is supplied without a pulley, allowing for compatibility with existing pulley setups.

MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical focuses on restoring alternators to meet or exceed original equipment standards. This process involves thorough inspection, replacement of worn parts, and testing to ensure reliable performance. The 13930 alternator benefits from this remanufacturing process, providing a cost-effective alternative to new units while maintaining quality and fitment for Audi and Volkswagen vehicles.

Common Applications and Problem Resolution

• Replaces faulty or worn alternators in Audi A4, A4 Quattro, and Volkswagen Passat
• Resolves battery charging issues and electrical system failures
• Addresses dimming headlights or electrical accessory malfunctions
• Eliminates warning lights related to charging system faults
• Prevents battery drain caused by alternator malfunction

Installation Notes and Tips

Before installation, verify the alternator rotation direction and amperage match your vehicle’s requirements. Since this unit is supplied without a pulley, ensure compatibility with your existing pulley or source the correct pulley separately. Proper torque specifications should be followed when mounting the alternator. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured alternators undergo comprehensive testing to meet quality standards. The use of Valeo components supports durability and reliability. Warranty coverage details should be confirmed at the point of purchase, providing assurance for the part number 13930 when installed in compatible Audi and Volkswagen models.