WAI 11273N Alternator

Reliable Alternator for Ford, Lincoln, and Mercury Vehicles

The WAI 11273N alternator is designed to provide consistent electrical charging and starting performance for select Ford, Lincoln, and Mercury models. Engineered with an internal fan and regulator, this alternator supports the demanding electrical needs of vehicles like the Ford Fusion and Lincoln MKX.

• 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 for high electrical demand
• Compatible with Ford Edge, Fusion, Taurus, Lincoln MKS, MKX, MKZ, and Mercury Sable

Technical Details and Features

This WAI alternator, part number 11273N, features an internal fan that helps maintain optimal operating temperatures during vehicle operation. The clockwise rotation matches the original equipment specifications for the Mitsubishi family alternators used in various Ford, Lincoln, and Mercury models. The included pulley has six grooves designed for serpentine belts, ensuring proper belt alignment and tension. With a 150 amp rating, this alternator supports vehicles with higher electrical loads, including those equipped with advanced electronics and accessories. The internal voltage regulator maintains consistent voltage output, protecting your vehicle’s electrical system from fluctuations.

Compatible Vehicles and Applications

• Ford Edge
• Ford Fusion
• Ford Taurus
• Lincoln MKS
• Lincoln MKX
• Lincoln MKZ
• Mercury Sable

This alternator is specifically designed to replace factory units in these models, ensuring proper fit and function.

Common Issues Addressed by the WAI 11273N Alternator

• Battery not charging or losing charge quickly
• Dimming or flickering vehicle 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 11273N alternator, verify the rotation direction and pulley groove count to match your vehicle’s specifications. Ensure the serpentine belt is properly routed over the 6-groove pulley and tensioned according to manufacturer guidelines. Disconnect the battery before installation to prevent electrical shorts. It is recommended to inspect the belt and related components for wear during replacement.

Quality Assurance and Warranty

WAI alternators are manufactured to meet or exceed OEM standards for durability and performance. The 11273N alternator undergoes rigorous testing to ensure reliable operation under normal driving conditions. Please refer to WAI’s warranty policy for specific coverage details.