WAI 7745-10N Alternator

Brand WAI 7745-10N
12 12
Fan Type External
Rotation Direction Clockwise (right)
Pulley Included Yes
Family Ford
Pulley Groove Quantity 6
Pulley Belt Type Serpentine
Regulator Type Internal
Decoupled Or Clutch Pulley No
Amperage Rating 80
Fits Ford, Lincoln, and Mercury · 113 vehicles

100% new unit. Not remanufactured, with proprietary components and processes for long life and performance.

80-amp output. Provides the power needed for modern electrical demands.

Internal regulator. Built with an external fan and included pulley for a complete alternator assembly.

Cross-references BBB Industries 7716-10, BBB Industries 7735-10 and 7745-10 for the same application. See all 79.

$140.42Free shipping
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Alternator for Ford and Mercury Applications

The WAI 7745-10N alternator is a 100% new replacement built for Ford and Mercury charging-system applications that need dependable output and stable electrical performance. With an 80-amp rating, internal regulator, and included pulley, it is a direct-fit solution for many classic Ford truck and car platforms.

  • 80-amp amperage rating for steady charging output
  • 100% new unit, not remanufactured
  • Internal regulator for simplified electrical control
  • External fan design
  • Clockwise rotation
  • 6-groove pulley with serpentine belt type
  • Pulley included
  • Ford family alternator application

Detailed Product Overview

WAI engineers this alternator to deliver the amperage needed to power vehicle electrical systems while using proprietary components and manufacturing processes aimed at long service life and consistent performance. The WAI 7745-10N is built for Ford and Mercury fitments across multiple model years, including Ford Mustang, Ford F-150, Ford F-250, Ford F-350, Thunderbird, Bronco, Aerostar, and related Mercury and Lincoln applications. This part cross-references BBB Industries 7716-10 and 7735-10 for the same application.

For buyers searching for a Ford Mustang alternator, Ford F-150 alternator, or Ford F-350 charging system replacement, this unit matches a wide range of OE-style configurations with internal regulation and pulley-equipped installation requirements.

What This Alternator Helps Address

  • Low charging output or battery drain
  • Dim lights or unstable electrical performance
  • Charging-system warning lights
  • Alternator failure on older Ford and Mercury vehicles
  • Replacement needs for pulley-equipped, internal-regulator applications

Installation Notes and Fitment Tips

Compatible With 1983-1994 Ford and Mercury applications listed in the fitment data, including 1988-1993 Ford Mustang, 1990-1992 Ford F-150, 1990-1994 Ford F-250, 1990-1994 Ford F-350, 1986-1988 Ford Thunderbird, and 1986-1988 Mercury Cougar. Fitment varies by amperage, plug position, and vehicle configuration, so verify the existing alternator’s mounting, pulley style, regulator type, and connector orientation before installation. Body fitment examples include: Fits 1988-1993 Ford Mustang, N/A; Fits 1990-1992 Ford F-150, N/A; Fits 1990-1994 Ford F-250, N/A; Fits 1990-1994 Ford F-350, N/A; Fits 1986-1988 Ford Thunderbird, N/A; Fits 1986-1988 Mercury Cougar, N/A.

Quality Assurance

WAI builds this alternator as a new replacement unit using proprietary components and processes to support maximum life and performance in charging-system service.

This part fits 113 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
1994FordCougar—3.8LV6N/AMexico
1994FordF-250—7.5LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1994FordF-350—7.5LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1993FordCougar—3.8LV6N/AMexico
1993FordF-250—7.5LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1993FordF-350—7.5LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1993FordMustang—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1993FordThunderbird—3.8LV6N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1993MercuryCougar—3.8LV6N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1992FordCougar—3.8LV6N/AMexico
1992FordF-150—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1992FordF-250—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1992FordF-350—5.8LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1992FordMustang—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1992FordThunderbird—3.8LV6N/Aw/pulley, Std. Ford, 65 Amp, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1992MercuryCougar—3.8LV6N/Aw/pulley, Std. Ford, 65 Amp, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1991FordAerostar—3.0LV6N/AMexico
1991FordCougar—3.8LV6N/AMexico
1991FordF-150—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1991FordF-250—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1991FordF-350—5.8LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1991FordLTD Crown Victoria—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1991FordMustang—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1991FordThunderbird—3.8LV6N/Aw/pulley, Std. Ford, 65 Amp, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1991MercuryColony Park———N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1991MercuryCougar—3.8LV6N/Aw/pulley, Std. Ford, 65 Amp, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1991MercuryGrand Marquis———N/A65 Amp
1990FordCougar—3.8LV6N/AMexico
1990FordF-150—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1990FordF-250—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1990FordF-350—5.8LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1990FordLTD Crown Victoria—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1990FordMustang—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1990FordThunderbird—3.8LV6N/Aw/pulley, Std. Ford, 65 Amp, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1990LincolnTown Car———N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1990MercuryColony Park———N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1990MercuryCougar—3.8LV6N/Aw/pulley, Std. Ford, 65 Amp, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1990MercuryGrand Marquis———N/A65 Amp
1989FordAerostar———N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1989FordBronco—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1989FordE-150 Econoline—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1989FordE-150 Econoline Club Wagon—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1989FordE-250 Econoline—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1989FordE-250 Econoline Club Wagon—5.8LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1989FordE-350 Econoline—5.8LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1989FordE-350 Econoline Club Wagon—5.8LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1989FordF-150—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1989FordF-250—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1989FordF-350—5.8LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1989FordLTD Crown Victoria—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1989FordMustang—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1989FordThunderbird—3.8LV6N/Aw/pulley, Std. Ford, 65 Amp, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1989LincolnTown Car———N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1989MercuryColony Park———N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1989MercuryCougar—3.8LV6N/Aw/pulley, Std. Ford, 65 Amp, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1989MercuryGrand Marquis—5.0LV8N/A65 Amp
1988FordAerostar———N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1988FordBronco—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/adjusting ear at 12:00
1988FordE-150 Econoline—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1988FordE-150 Econoline Club Wagon—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1988FordE-250 Econoline—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1988FordE-250 Econoline Club Wagon—5.8LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1988FordE-350 Econoline—5.8LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1988FordE-350 Econoline Club Wagon—5.8LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1988FordF-150—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1988FordF-250—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1988FordF-350—5.8LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/adjusting ear at 12:00, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1988FordLTD Crown Victoria—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1988FordMustang—5.0LV8N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1988FordThunderbird—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1988LincolnTown Car———N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1988MercuryColony Park———N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1988MercuryCougar—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1988MercuryGrand Marquis—5.0LV8N/A65 Amp
1987FordAerostar—3.0LV6N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1987FordBronco—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/adjusting ear at 12:00
1987FordE-150 Econoline—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1987FordE-150 Econoline Club Wagon—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1987FordE-250 Econoline—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1987FordE-250 Econoline Club Wagon—5.8LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1987FordE-350 Econoline—5.8LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1987FordE-350 Econoline Club Wagon—5.8LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1987FordF-150—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1987FordF-250—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1987FordF-350—5.8LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Std
1987FordLTD Crown Victoria—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1987FordMustang—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position, w/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position, Opt
1987FordThunderbird—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1987LincolnTown Car———N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1987MercuryColony Park———N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1987MercuryCougar—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1987MercuryGrand Marquis—5.0LV8N/A65 Amp, Standard Duty
1986FordAerostar—3.0LV6N/Aw/pulley, w/Internal Reg, 75 Amp, 10:00 Plug Position
1986FordBronco—5.0LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1986FordE-150 Econoline—5.0LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1986FordE-150 Econoline Club Wagon—5.0LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1986FordE-250 Econoline—5.0LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1986FordE-250 Econoline Club Wagon—5.8LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1986FordE-350 Econoline—5.8LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1986FordE-350 Econoline Club Wagon—5.8LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1986FordF-150—5.0LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1986FordF-250—5.0LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1986FordF-350—5.8LV8N/Aw/pulley, w/Internal Reg, 65 Amp, 10:00 Plug Position
1986FordLTD—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1986FordMustang—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1986FordThunderbird—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1986LincolnTown Car———N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1986MercuryCapri—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1986MercuryCougar—5.0LV8N/Aw/pulley, w/Internal Reg, 60 Amp, 10:00 Plug Position
1986MercuryGrand MarquisColony Park5.0LV8N/A65 Amp
1985FordF-150—5.8LV8N/AMexico
1984FordF-350—5.0LV8N/AMexico
1983FordF-150—5.0LV8N/AMexico
Directly replaces or cross-references 79 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 7716-10BBB Industries — 7735-107745-10E6AF-10300-AAE6AF-10300-BAE6AF-AAE6AF-BAE6SF-10300-BAE6SF-BAE6TF-10300-BAE6TF-10300-CAE6TF-10346-AAE6TF-BAE6TF-CAE6TZ-10346-AE6TZ-10346-ARME6TZ-10346-ARM1E6UF-10300-AAE6UF-AAE6ZF-10300-CAE6ZF-10346-BAE6ZF-CAE6ZZ-10346-BE7AF-10300-BAE7AF-10300-CAE7AF-10300-DAE7AF-BAE7AF-CAE7AF-DAE7PF-10346-GAE7PF-10346-LAE7PF-10346-MAE7PF-10346-UAE7PF-10346-ZAE7PZ-10346-CE7PZ-10346-EE7PZ-10346-LE7PZ-10346-LRME7PZ-10346-LRM1E7PZ-10346-ME7SF-10300-FAE7SF-10300-HAE7SF-10300-KAE7SF-10300-MAE7SF-FAE7SF-HAE7SF-KAE7SF-MAE7ZF-10300-BAE7ZF-10300-DAE7ZF-10300-EAE7ZF-10300-FAE7ZF-BAE7ZF-DAE7ZF-EAE7ZF-FAE8PF-10346-AAE8PZ-10346-AE8PZ-10346-ARME8PZ-10346-ARM1E8SF-10300-BAE8SF-BAE8TF-10300-BAE8TF-BAE9PF-10346-BAE9SF-10300-BAE9SF-BAE9UF-10300-BAE9UF-BAE62F-10300-CAE62F-CAE72F-10300-DAE72F-DAE79F-10300-BAE79F-BAE99F-10300-BAE99F-BAF0TU-10300-EAF0TU-EA