Part #: 7776N

WAI 7776N Alternator

63 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Lincoln, and Mercury, Cougar, Crown Victoria, E-150, E-150 Club Wagon, E-150 Econoline, E-150 Econoline Club Wagon, E-250, E-250 Econoline, E-350 Club Wagon, E-350 Econoline Club Wagon, E-350 Super Duty, Econoline, Excursion, Expedition, F-150, F-250 Super Duty, F-350 Super Duty, Grand Marquis, Mustang, Thunderbird, and Town Car
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Reliable Alternator for Ford, Lincoln, and Mercury Vehicles

The WAI 7776N alternator is designed to provide consistent electrical charging and starting performance for a range of Ford, Lincoln, and Mercury models. Engineered with an internal fan and regulator, this alternator supports the demanding electrical needs of vehicles like the Ford F-150 and Lincoln Town Car.

Key Features of the WAI 7776N Alternator

  • 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
  • 130 amp amperage rating suitable for heavy-duty applications
  • Designed specifically for Ford family vehicles
  • Non-decoupled, non-clutch pulley design

Detailed Product Description

The WAI 7776N alternator is built to meet the electrical demands of various Ford, Lincoln, and Mercury vehicles, including models such as the Ford Mustang, Crown Victoria, and Mercury Cougar. Its internal fan design ensures effective cooling during operation, while the internal regulator maintains consistent voltage output to protect your vehicle’s electrical system. The clockwise rotation and included 6-groove serpentine pulley make it compatible with factory belt configurations. With a 130 amp rating, this alternator supports both standard and heavy electrical loads, making it suitable for trucks like the Ford F-250 Super Duty and vans such as the E-350 Econoline Club Wagon.

Common Applications and Issues Addressed

  • Replacement for worn or failing alternators in Ford, Lincoln, and Mercury vehicles
  • Resolves battery charging problems and electrical system malfunctions
  • Addresses dimming headlights and electrical accessory failures
  • Prevents vehicle stalling due to insufficient electrical power
  • Restores proper serpentine belt alignment with included pulley

Installation Notes and Tips

When installing the WAI 7776N alternator, ensure the serpentine belt is properly routed over the 6-groove pulley to maintain correct tension. Verify the clockwise rotation direction matches your vehicle’s specifications. Since this alternator features an internal voltage regulator, external regulators are not required. 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 OEM standards for durability and performance. The 7776N alternator undergoes rigorous testing to ensure reliable operation under various driving conditions. Please refer to WAI’s warranty policy for specific coverage details.

BrandWAI
Part Number7776N
1212
Fan TypeInternal
Rotation DirectionClockwise (right)
Pulley IncludedYes
FamilyFord
Pulley Groove Quantity6
Pulley Belt TypeSerpentine
Regulator TypeInternal
Decoupled Or Clutch PulleyNo
Amperage Rating130

This part fits 63 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2006FordE-1505.4LV8N/AOpt, 130 Amp, 6 Groove Pulley
2006FordE-350 Super Duty6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2005FordE-1504.6LV8N/AOpt, 130 Amp, 6 Groove Pulley
2005FordE-150 Club Wagon4.6LV8N/AOpt, 130 Amp, 6 Groove Pulley
2005FordE-350 Club Wagon6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2005FordE-350 Super Duty6.8LV10N/A130 Amp, Opt, 6 Groove Pulley
2005FordEconoline4.6LV8N/AMexico
2005FordExcursion6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2004FordE-1504.6LV8N/AOpt, 130 Amp, 6 Groove Pulley
2004FordE-150 Club Wagon4.6LV8N/AOpt, 130 Amp, 6 Groove Pulley
2004FordE-2504.6LV8N/AOpt, 130 Amp, 6 Groove Pulley
2004FordE-350 Club Wagon5.4LV8N/AOpt, 130 Amp, 6 Groove Pulley
2004FordE-350 Super Duty6.8LV10N/Aw/130 Amp Unit w/6 Groove Pulley
2004FordEconoline4.6LV8N/AMexico
2004FordExcursion6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2004FordF-250 Super Duty6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2004FordF-350 Super Duty6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2003FordE-1504.6LV8N/AOpt, 130 Amp, 6 Groove Pulley
2003FordE-150 Club Wagon4.6LV8N/AOpt, 130 Amp, 6 Groove Pulley
2003FordE-2504.6LV8N/AOpt, 130 Amp, 6 Groove Pulley
2003FordE-350 Club Wagon6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2003FordE-350 Super Duty6.8LV10N/A130 Amp, 6 Groove Pulley
2003FordF-1504.6LV8N/A130 Amp, 6 Groove Pulley
2002FordE-1504.2LV6N/AMexico
2002FordE-150 Econoline4.6LV8N/AOpt, 130 Amp, 6 Groove Pulley
2002FordE-150 Econoline Club Wagon4.6LV8N/AOpt, 130 Amp, 6 Groove Pulley
2002FordE-250 Econoline5.4LV8N/AOpt, 130 Amp, 6 Groove Pulley
2002FordE-350 Econoline Club Wagon6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2002FordE-350 Super Duty6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2002FordExpedition4.6LV8N/A130 Amp, 6 Groove Pulley
2002FordF-1505.4LV8N/A130 Amp, 6 Groove Pulley
2001FordE-350 Super Duty6.8LV10N/A130 Amp, 6 Groove Pulley
2001FordExcursion6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2001FordF-250 Super Duty6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2001FordF-350 Super Duty6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2000FordE-350 Super Duty6.8LV10N/A130 Amp, 6 Groove Pulley
2000FordExcursion6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
2000FordF-350 Super Duty6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
1999FordCrown VictoriaGASN/AFord 3G 130 Amp, with D Shaped Regulator Plug, (Originally Equipped)
1999FordE-350 Super Duty6.8LV10N/A130 Amp, 6 Groove Pulley
1999FordF-250 Super Duty6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
1999FordF-350 Super Duty6.8LV10N/AOpt, 130 Amp, 6 Groove Pulley
1998FordCrown VictoriaGASN/AFord 3G 130 Amp, with D Shaped Regulator Plug, (Originally Equipped)
1998FordMustang4.6LV8N/A130 Amp (Originally Equipped)
1997FordCrown VictoriaGASN/AFord 3G 130 Amp, with D Shaped Regulator Plug, (Originally Equipped)
1997FordGrand MarquisN/A130 Amp
1997FordMustang4.6LV8N/A130 Amp (Originally Equipped)
1997FordThunderbird4.6LV8N/A130 Amp, 6-Groove Pulley
1997LincolnTown CarN/A130 Amp (Originally Equipped)
1997MercuryCougar4.6LV8N/A130 Amp (Originally Equipped)
1997MercuryGrand MarquisN/A130 Amp, 6-Groove Pulley
1996FordCrown VictoriaGASN/AFord 3G 130 Amp (Originally Equipped)
1996FordGrand MarquisN/A130 Amp
1996FordMustang4.6LV8N/A130 Amp (Originally Equipped)
1996FordThunderbird4.6LV8N/A130 Amp, 6-Groove Pulley
1996LincolnTown CarN/A130 Amp (Originally Equipped)
1996MercuryCougar4.6LV8N/A130 Amp (Originally Equipped)
1996MercuryGrand MarquisN/A130 Amp, 6-Groove Pulley
1995FordCrown VictoriaN/A130 Amp Ford 3G (Originally Equipped)
1995FordGrand MarquisN/A130 Amp
1995FordThunderbird4.6LV8N/A130 Amp, 6-Groove Pulley
1995MercuryCougar4.6LV8N/A130 Amp (Originally Equipped)
1995MercuryGrand MarquisN/A130 Amp

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2C2U-10300-BB2C2U-BB2L3U-10300-BB2L3U-BB77647776ATAZF6AU-10300-AAF6AU-10300-ABF6AU-AAF6AU-ABF6AZ-10346-AAF6AZ-10346-AARMF6AZ-10346-AARM1F6AZ-10346-AARM2F6PU-10300-BAF6PU-10346-BAF6PU-10346-EBF6PU-BAF6PZ-10346-BF6PZ-10346-BRMF6PZ-10346-EAF6PZ-10346-EARMF6PZ-10346-EARM1F6PZ-10346-EARM2F6ZU-10300-AAF6ZU-10300-ABF6ZU-10300-ACF6ZU-AAF6ZU-ABF6ZU-ACF7AU-10300-AAF7AU-AAF7AZ-10346-AAF7AZ-10346-AARMF7ZU-10300-AAF7ZU-AAF8ZU-BAS6XL3U-10300-BAXL3U-10300-BBXL3U-10300-BCXL3U-BAXL3U-BBXL3U-BC

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.