Valeo 439624 Alternator

Overview of Valeo Alternator 439624 for Audi, Porsche, Volkswagen

The Valeo Alternator 439624 is designed to provide reliable electrical charging performance for select Audi, Porsche, and Volkswagen models. Engineered with a 12-volt system and internal fan type, this alternator supports the demanding electrical needs of vehicles like the Audi Q7, Porsche Cayenne, and Volkswagen Touareg.

• Voltage: 12V for standard automotive electrical systems
• Internal fan type for efficient cooling
• Clockwise rotation direction
• 7-groove pulley compatible with serpentine belts
• Aluminium housing for durability and heat dissipation
• Internal regulator type for stable voltage output
• Amperage rating of 180A to support high electrical loads
• Technical number Tg17c039 for precise identification

Detailed Product Description

This Valeo Alternator 439624 belongs to the Valeo oe family, ensuring it meets original equipment specifications for quality and fitment. The alternator features an aluminium housing that offers strength while effectively dissipating heat generated during operation. Its internal fan design helps maintain optimal operating temperatures, enhancing longevity and performance. The clockwise rotation direction and 7-groove pulley are designed to match the serpentine belt systems found in the Audi Q7, Porsche Cayenne, and Volkswagen Touareg models. With an internal voltage regulator, this alternator maintains consistent voltage output, protecting your vehicle's electrical components. The 180-amp rating supports vehicles with higher electrical demands, including advanced infotainment and safety systems.

Valeo Alternator Product Line

The Valeo Alternator product line focuses on delivering OE-quality alternators that meet strict manufacturer standards. This line is engineered to provide reliable charging and starting performance, ensuring compatibility with specific vehicle makes and models. The Alternator line emphasizes durability, efficient cooling, and precise electrical regulation, making it suitable for premium vehicles such as Audi, Porsche, and Volkswagen.

Common Applications and Issues Addressed

• Replacement for failing or underperforming alternators in Audi Q7, Porsche Cayenne, and Volkswagen Touareg
• Resolves battery charging problems and electrical system malfunctions
• Eliminates dimming headlights and electrical accessory failures
• Prevents vehicle stalling due to insufficient electrical power
• Addresses overheating issues with improved internal fan cooling

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Verify the serpentine belt condition and pulley alignment
• Disconnect the battery before removing the old alternator
• Follow torque specifications for mounting bolts to avoid damage
• Test electrical output after installation to confirm proper function

Quality Assurance and Warranty

Valeo alternators are manufactured to meet original equipment standards, ensuring reliable performance and durability. The 439624 alternator undergoes rigorous testing for voltage regulation, amperage output, and mechanical integrity. While specific warranty details may vary, Valeo typically offers coverage against manufacturing defects to provide confidence in product quality.