WAI 11272N Alternator

Reliable Alternator Replacement for Ford, Mazda, and Mercury Vehicles

The WAI 11272N alternator is designed to provide consistent electrical charging and starting performance for select Ford, Mazda, and Mercury models. Engineered with an internal fan and regulator, this alternator supports the demanding electrical systems of vehicles like the Ford Escape and Mazda Tribute.

• 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
• 150 amp amperage rating suitable for high electrical loads
• Compatible with Mitsubishi alternator family design

Technical Details and Features

The WAI 11272N alternator features an internal fan that helps maintain optimal operating temperatures, reducing wear and extending service life. Its clockwise rotation and 6-groove serpentine pulley ensure proper fitment and belt alignment for vehicles such as the Ford Focus and Mercury Mariner. The internal voltage regulator maintains consistent voltage output, protecting your vehicle’s electrical components. Rated at 150 amps, this alternator supports vehicles with higher electrical demands, including the Ford Fusion and Transit Connect. The design is based on the Mitsubishi alternator family, known for durability and reliable performance.

Compatible Vehicles and Applications

• Ford Escape
• Ford Focus
• Ford Fusion
• Ford Transit Connect
• Mazda Tribute
• Mercury Mariner

This alternator is ideal for replacing worn or failing units in these models, ensuring your vehicle’s charging system operates efficiently.

Common Issues Addressed by the WAI 11272N Alternator

• Battery not charging properly or frequently dying
• Dimming or flickering headlights and interior lights
• Electrical system warning lights on the dashboard
• Unusual noises from the alternator area
• Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

When installing the WAI 11272N alternator, ensure the serpentine belt is properly aligned with the 6-groove pulley. Verify the rotation direction matches the original alternator to avoid mechanical issues. Since this alternator includes an internal voltage regulator and pulley, no additional components are required for installation. It is recommended to check the battery and electrical connections during replacement to ensure optimal performance.

Quality Assurance and Warranty

WAI alternators are manufactured to meet OEM specifications, providing reliable performance for your vehicle’s charging system. The 11272N part number is backed by quality control standards to ensure durability and consistent amperage output. Please refer to the product documentation for specific warranty details.