Valeo 439559 Alternator

Overview of Valeo Alternator 439559 for BMW M5 and M6

The Valeo Alternator 439559 is designed specifically for BMW M5 and M6 models, 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 for standard automotive electrical systems
• Internal fan type for optimized cooling
• Clockwise rotation direction
• 6-groove pulley for secure belt engagement
• Aluminium housing for durability and heat dissipation
• Internal regulator for consistent voltage control
• Amperage rating of 170A to meet high electrical demands
• Technical number Tg17c011 for precise identification

Detailed Features and Specifications

This Valeo Alternator 439559 belongs to the Valeo oe family, ensuring original equipment quality and fitment. The aluminium housing enhances heat dissipation and structural integrity, while the internal fan maintains optimal operating temperatures. The clockwise rotation and 6-groove pulley design align with BMW M5 and M6 engine requirements, ensuring compatibility and smooth operation. The internal voltage regulator maintains a steady 12-volt output, supporting the vehicle’s electrical components effectively. With a 170-amp rating, this alternator can handle the electrical load of performance-oriented BMW models.

Valeo Alternator Product Line

The Valeo Alternator product line focuses on delivering OE-quality charging components tailored for specific vehicle applications. This line emphasizes durability, precise fitment, and reliable electrical performance. The 439559 alternator exemplifies these qualities, designed to meet the demanding electrical needs of BMW M5 and M6 vehicles while maintaining factory specifications.

Common Applications and Problem Resolution

• Replacement for failing or underperforming alternators in BMW M5 and M6
• Resolves issues with battery not charging properly
• Eliminates dimming or flickering dashboard and headlights
• Prevents electrical system malfunctions due to voltage irregularities
• Addresses overheating alternator problems with improved cooling design

Installation Notes and Tips

When installing the Valeo Alternator 439559, ensure the vehicle battery is disconnected to prevent electrical shorts. Verify the clockwise rotation direction and 6-groove pulley compatibility with your BMW M5 or M6 model. Properly torque mounting bolts and reconnect all electrical connectors securely. It is recommended to inspect the drive belt for wear and replace if necessary to maintain optimal alternator performance.

Quality Assurance and Warranty

Valeo alternators are manufactured to meet original equipment standards, ensuring reliable performance and durability. The 439559 alternator undergoes rigorous testing for voltage output, amperage capacity, and mechanical integrity. While specific warranty details may vary, Valeo typically offers coverage against manufacturing defects to provide confidence in product quality.