Part #: N8519

BBB Industries N8519 Alternator

NEW ALTERNATOR
20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$181.35Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
NEW ALTERNATOR
Fitment: Ford, Mazda, and Mercury, B4000, Explorer, Explorer Sport Trac, Mountaineer, and Ranger
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator Replacement for Ford, Mazda, and Mercury Vehicles

The BBB Industries NEW ALTERNATOR N8519 is designed to provide consistent 12-volt electrical power for your Ford, Mazda, and Mercury vehicles. Engineered to meet original equipment specifications, this alternator supports models such as the Ford Explorer, Ranger, B4000, Mountaineer, and Explorer Sport Trac.

  • 130 ampere rating for stable electrical output
  • Internal fan cooling method for efficient heat dissipation
  • Conventional pulley with 6 grooves and 2-3/8 inch diameter
  • Compatible with serpentine belt systems
  • Clockwise rotation direction with negative polarity
  • Internal voltage regulator for simplified installation
  • OE manufacturer: Ford
  • Plug clock position at 2 o'clock

About the BBB Industries NEW ALTERNATOR Product Line

The NEW ALTERNATOR line from BBB Industries focuses on delivering alternators that meet or exceed OEM standards for electrical performance and durability. The N8519 model is part of this line, offering a reliable replacement option with an internal voltage regulator and a conventional pulley design. This product line is tailored to provide direct-fit alternators for popular Ford, Mazda, and Mercury models, ensuring compatibility and ease of installation.

Detailed Product Features and Specifications

The N8519 alternator features a 130 amp output suitable for vehicles requiring moderate to high electrical loads. Its air cooling system uses an internal fan to maintain optimal operating temperatures, enhancing longevity. The pulley included is a conventional type with six grooves, designed for serpentine belt systems, measuring 2-3/8 inches (61 mm) in diameter. The alternator rotates clockwise and has a negative polarity configuration, matching the electrical system requirements of the specified vehicles. Additionally, the internal voltage regulator simplifies wiring and installation by eliminating the need for an external regulator.

Common Applications and Issues Addressed

  • Replacement for failing or underperforming alternators in Ford Explorer and Ranger models
  • Restores charging system functionality in Mazda B4000 pickups
  • Resolves electrical power inconsistencies in Mercury Mountaineer SUVs
  • Addresses issues related to battery drainage and dimming lights
  • Eliminates charging warning lights caused by alternator faults

Installation Notes and Tips

Ensure the serpentine belt is properly aligned on the 6-groove pulley during installation. Verify the plug clock position at 2 o'clock to match vehicle wiring harness orientation. Since this alternator includes an internal voltage regulator, external regulator connections are not required. Confirm the rotation direction is clockwise to avoid compatibility issues. It is recommended to test the charging system after installation to verify proper operation.

Quality Assurance and Warranty

BBB Industries manufactures the NEW ALTERNATOR N8519 to meet OEM specifications, ensuring reliable performance and durability. This alternator is backed by BBB Industries' quality standards, providing confidence in fit and function for Ford, Mazda, and Mercury vehicles. Please refer to BBB Industries for specific warranty details applicable to this part.

BrandBBB Industries
Part NumberN8519
PositionNEW ALTERNATOR
Amperage Rating130
AC TapNo
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves6
OE ManufacturerFord
One Wire CapableNo
Outside Pulley Diameter (in)2-3/8
Outside Pulley Diameter (mm)61
Plug Clock Position2
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
Series3g
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009FordRanger4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2009MazdaB40004.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2008FordExplorer4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2008FordExplorer Sport Trac4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2008FordRanger4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2008MazdaB40004.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2008MercuryMountaineer4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2007FordExplorer4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2007FordExplorer Sport Trac4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2007FordRanger4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2007MazdaB40004.0LV6N/A130 Amp alternator compatible with a variety of vehicles.; NEW ALTERNATOR
2007MercuryMountaineer4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2006FordExplorer4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2006MercuryMountaineer4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2005FordExplorer4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2005FordExplorer Sport Trac4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2005MercuryMountaineer4.0LV6N/AFits various makes and models of vehicles, 130 Amps; NEW ALTERNATOR
2004FordExplorer4.0LV6N/Awo/Black Rear Cover on Alt; 130 Amps; NEW ALTERNATOR
2004FordExplorer Sport Trac4.0LV6N/Awo/Black Rear Cover on Alt; 130 Amps; NEW ALTERNATOR
2004MercuryMountaineer4.0LV6N/Awo/Black Rear Cover on Alt; 130 Amps; NEW ALTERNATOR

* 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:

1F72-18-300A1F72-18-300B5L2T-10300-AA5L2Z-10346-AA6L2T-10300-BA6L2Z-10346-BA

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