WAI 7749-11N Alternator

WAI 7749-11N Alternator Overview

The WAI 7749-11N alternator is a 12-volt charging component built for Ford applications that need stable electrical output. It delivers 95 amps and uses an internal regulator, internal fan, and clockwise rotation with a serpentine pulley setup for direct-fit service on the listed vehicle.

Fits 1990 Lincoln Town Car, N/A. This WAI alternator 7749-11N is a direct replacement for the listed Lincoln Town Car application and supports the charging demand of vehicle electrical systems.

Key Features

• 95-amp output for dependable charging performance
• 12-volt alternator for standard automotive electrical systems
• Internal regulator for integrated voltage control
• Internal fan design for alternator cooling
• Clockwise (right) rotation
• Serpentine belt pulley with 6 grooves included
• 100% new construction, not remanufactured

Detailed Product Description

WAI builds the 7749-11N as a new alternator assembly using proprietary components and manufacturing processes aimed at long service life and consistent performance. The unit is configured for Ford-family applications and matches the listed 1990 Lincoln Town Car fitment, making it a practical choice when replacing a worn charging unit that can no longer maintain proper system voltage. The 7749-11N part number is also referenced in interchange listings for related OE and aftermarket numbers, including 7749-11.

For shoppers searching for a 1990 Lincoln Town Car alternator, Ford 95 amp alternator, or WAI 7749-11N replacement alternator, this unit provides the core electrical and pulley specifications needed for a proper match.

Common Charging System Issues

• Low battery charge or repeated battery drain
• Dim headlights or unstable accessory operation
• Warning light related to charging system output
• Noise or wear from a failing alternator assembly
• Voltage irregularities caused by an aging charging unit

Installation Notes and Tips

Verify pulley groove count, belt type, rotation direction, and amperage rating before installation. Confirm the vehicle uses a serpentine belt drive and compare the original alternator connector and mounting points to the replacement unit. After installation, check charging voltage at idle and under electrical load to confirm proper system operation.

Quality Assurance

WAI states that this alternator is manufactured as a new unit rather than remanufactured, with proprietary components and processes used to support service life and performance. The 7749-11N is built to meet the electrical demands of modern vehicle systems and is backed by WAI’s product engineering standards.