Valeo 439486 Alternator

Overview of Valeo Alternator 439486 for BMW Vehicles

The Valeo Alternator 439486 is designed to provide reliable electrical charging for select BMW models. Engineered with a 12-volt system and an internal fan, this alternator supports efficient power generation for your vehicle's electrical components.

• Voltage: 12V for standard automotive electrical systems
• Internal fan type for optimized cooling
• Clockwise rotation direction
• 6-groove pulley compatible with serpentine belts
• Aluminium housing for durability and heat dissipation
• Internal voltage regulator for consistent output
• 150 amp amperage rating to meet high electrical demands
• Technical number Tg15c018b for precise identification

Detailed Features and Specifications

This Valeo Alternator 439486 is part of the Valeo oe family, ensuring it meets original equipment standards. The aluminium housing enhances heat dissipation and structural integrity, while the internal fan maintains optimal operating temperatures. Its clockwise rotation and 6-groove pulley design are compatible with serpentine belt systems commonly found in BMW models such as the 325Ci, 330i, and X3. The internal voltage regulator stabilizes output voltage, protecting your vehicle’s electrical system from fluctuations. With a 150 amp rating, this alternator supports vehicles with higher electrical loads, including those with advanced electronics and accessories.

Valeo Alternator Product Line

The Valeo Alternator product line focuses on delivering OE-quality charging components designed to meet the specific requirements of various vehicle manufacturers. This line emphasizes durability, precise fitment, and reliable electrical performance. The 439486 alternator exemplifies these qualities, providing a direct replacement solution for BMW models requiring a 12V, 150 amp alternator with internal regulation and cooling.

Compatible BMW Models and Common Applications

• Compatible with BMW 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, 525i, 530i, and X3 models
• Ideal for replacing worn or failing alternators in these vehicles
• Addresses issues such as battery not charging, dimming lights, and electrical system malfunctions
• Supports vehicles experiencing frequent battery drain or warning lights related to charging

Installation Notes and Tips

• Ensure compatibility with your specific BMW model and engine configuration before installation
• Disconnect the battery prior to removal to prevent electrical shorts
• Inspect serpentine belt condition and pulley alignment during installation
• Verify clockwise rotation direction matches your vehicle’s requirements
• Use proper torque specifications for mounting bolts to avoid damage

Quality Assurance and Warranty

Valeo alternators are manufactured to meet stringent OE standards, ensuring reliable performance and durability. The 439486 alternator undergoes rigorous testing for electrical output, mechanical integrity, and thermal resistance. While specific warranty details may vary, Valeo typically offers coverage against manufacturing defects to provide confidence in product quality.