WAI 11051N Alternator

Reliable Alternator for Infiniti G35, Nissan Pathfinder, and QX4

The WAI 11051N alternator is designed to provide consistent electrical charging and starting performance for select Infiniti and Nissan vehicles. Engineered with an internal fan and regulator, this alternator supports the demanding electrical systems of the G35, Pathfinder, and QX4 models.

• 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
• 110 amp amperage rating suitable for factory electrical loads
• Compatible with Mitsubishi alternator family design

Technical Details and Features

The WAI 11051N alternator features an internal fan that helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. Its clockwise rotation matches the original equipment specifications for the Infiniti G35, Nissan Pathfinder, and QX4, ensuring proper belt alignment and performance. The included pulley has six grooves designed for serpentine belts, which are common in these vehicle models, providing reliable power transmission. The internal voltage regulator maintains consistent amperage output at 110 amps, supporting the electrical demands of modern vehicle systems without the need for an external regulator. This alternator is part of the Mitsubishi family, indicating compatibility with OEM standards and quality.

Applications and Problem Resolution

This alternator is specifically compatible with the following vehicles:

• Infiniti G35
• Nissan Pathfinder
• Nissan QX4

It is designed to address common alternator-related issues such as:

• Battery not charging properly
• Dimming or flickering headlights
• Electrical system warning lights on the dashboard
• Unusual noises from the alternator pulley
• Intermittent power loss or stalling

Installation Notes and Tips

When installing the WAI 11051N 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 to maintain correct operation. Since this alternator includes an internal voltage regulator, no additional external regulator installation is necessary. It is recommended to test the electrical system after installation to confirm proper charging performance.

Quality Assurance and Warranty

WAI alternators are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 11051N alternator undergoes rigorous testing for electrical output and mechanical integrity. Please refer to WAI’s warranty policy for specific coverage details, as warranty terms may vary by distributor or region.