Valeo 439564 Alternator

Overview of Valeo Alternator 439564 for Audi A4 Models

The Valeo Alternator 439564 is designed specifically for Audi A4 and A4 Quattro vehicles, providing reliable 12-volt electrical charging performance. Engineered with an internal fan and regulator, this alternator supports efficient power generation to maintain your vehicle's electrical system.

• Voltage: 12V
• Internal fan type for optimized cooling
• Clockwise rotation direction
• 6-groove pulley for secure belt engagement
• Aluminium housing for durability and heat dissipation
• Internal voltage regulator for consistent output
• Amperage rating of 150A to meet electrical demands
• Technical number Tg16c011 for precise identification

Detailed Product Description

This Valeo Alternator 439564 belongs to the Valeo oe family, ensuring it meets original equipment standards for fit and function. The aluminium housing enhances heat dissipation, which is critical for maintaining performance under various driving conditions. The internal fan design helps cool the alternator without additional external components, reducing maintenance complexity. With a clockwise rotation and a 6-groove pulley, this alternator integrates seamlessly with the Audi A4 and A4 Quattro’s engine setup. The internal regulator maintains stable voltage output, protecting your vehicle’s electrical components from fluctuations. Rated at 150 amps, it supports the electrical load of modern Audi vehicles, including lighting, infotainment, and engine management systems.

Valeo Alternator Product Line

The Valeo Alternator product line focuses on delivering OE-quality charging components designed for specific vehicle applications. This line emphasizes durability, precise fitment, and reliable electrical performance. The 439564 alternator exemplifies these qualities by combining advanced materials and design features tailored for Audi A4 models, ensuring compatibility and long-term operation.

Common Applications and Issues Addressed

• Replacement for failing or underperforming alternators in Audi A4 and A4 Quattro
• Resolves battery charging problems and electrical system malfunctions
• Eliminates issues related to voltage irregularities and power loss
• Addresses overheating concerns with aluminium housing and internal fan
• Restores proper belt engagement with 6-groove pulley design

Installation Notes and Tips

When installing the Valeo Alternator 439564, ensure the clockwise rotation matches the vehicle’s engine configuration. Verify the 6-groove pulley aligns with the existing belt system. It is recommended to inspect the battery and electrical connections for corrosion or wear before installation. Proper torque specifications should be followed to avoid damage to the aluminium housing. Testing the alternator output after installation will confirm correct operation.

Quality Assurance and Warranty

Valeo alternators are manufactured to meet stringent OE standards, ensuring reliable performance and durability. The 439564 alternator undergoes rigorous testing for electrical output, mechanical integrity, and thermal resistance. While specific warranty details are not provided here, Valeo products typically include manufacturer-backed warranties covering defects in materials and workmanship.