WAI 13882N Alternator

Reliable Alternator for BMW Models

The WAI 13882N alternator is designed to provide consistent electrical charging and starting performance for a range of BMW vehicles. Engineered with an internal fan and regulator, this alternator supports the electrical demands of models such as the BMW 320i, 328i, and X5.

• 12-volt electrical system compatibility
• Internal fan type for efficient cooling
• Clockwise (right) rotation direction
• Includes a 6-groove serpentine pulley
• Internal voltage regulator for stable output
• 120 amp amperage rating suitable for various BMW applications
• Compatible with multiple BMW models including 3 Series, 5 Series, X5, and Z3

Technical Details and Features

The WAI 13882N alternator features an internal fan that helps maintain optimal operating temperatures, enhancing durability and performance. Its clockwise rotation direction matches the original equipment specifications for the listed BMW models. The included pulley has six grooves designed for serpentine belts, ensuring proper belt alignment and tension. An internal voltage regulator is integrated to maintain consistent electrical output, supporting the vehicle's charging system without the need for external components. With a 120 amp rating, this alternator meets the power requirements of BMW vehicles equipped with standard electrical loads.

Compatible BMW Models and Applications

This alternator is compatible with a variety of BMW vehicles, including but not limited to:

• BMW 320i, 323Ci, 323i
• BMW 325Ci, 325i, 325xi
• BMW 328Ci, 328i
• BMW 330Ci, 330i, 330xi
• BMW 525i, 528i, 530i
• BMW X5 and Z3 models

Common Issues Addressed by the WAI 13882N Alternator

• Intermittent or complete loss of electrical charging
• Battery warning light illumination during vehicle operation
• Dim or flickering headlights and interior lights
• Difficulty starting the engine due to insufficient battery charge
• Unstable voltage output affecting vehicle electronics

Installation Notes and Tips

When installing the WAI 13882N alternator, ensure the serpentine belt is properly aligned with the 6-groove pulley to prevent premature wear. Verify the clockwise rotation direction matches the vehicle’s original alternator. It is recommended to inspect the battery and charging system components during installation to confirm overall system health. Proper torque specifications should be followed to secure the alternator and avoid mechanical issues.

Quality Assurance and Warranty

WAI alternators are manufactured to meet OEM standards, ensuring reliable performance and durability. This alternator is part of the Bosch family, known for quality electrical components. While specific warranty details are not provided here, WAI products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.