BBB Industries
REMAN ALTERNATOR

BBB Industries 42100 Alternator

Brand BBB Industries 42100
AC Tap No
Amperage Rating 225
Brushless Design No
Cooling Method Air
Decoupled Or Clutch Pulley Yes
Fan Type Internal
Number Of Pulley Grooves 6
OE Manufacturer Nippondenso
One Wire Capable No
Outside Pulley Diameter (in) 2-1/4
Outside Pulley Diameter (mm) 57
Plug Clock Position 11
Polarity Negative
Pulley Belt Type Serpentine
Pulley Included Yes
Pulley Type Decoupler
Rotation Direction Clockwise
Voltage (V) 12
Voltage Regulator Type Internal
Product line REMAN ALTERNATOR
Fits Ford · 13 vehicles

Reman alternator. A remanufactured unit for dependable charging performance.

225-amp output. Delivers strong electrical capacity for demanding systems.

Decoupler pulley. Helps smooth belt operation with an included pulley.

Cross-references 104211-0060, 104211-0820 and FL3T-10300-EA for the same application. See all 6.

$398.61Free shipping
In stock · usually ships same day before 1pm CST
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Order total $398.61
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BBB Industries 42100 Reman Alternator for Ford F-150

BBB Industries 42100 is a remanufactured alternator built for 2015-2020 Ford F-150 applications with AC power outlet equipment. It delivers 225 amps at 12 volts and uses an internal voltage regulator for stable charging performance. This reman alternator is configured with a serpentine pulley setup and a decoupler pulley design for OE-style fitment.

Key Features

  • 225-amp amperage rating for high electrical demand
  • 12-volt alternator with internal voltage regulator
  • OE manufacturer reference: Nippondenso
  • Decoupled clutch pulley with pulley included
  • 6-groove serpentine belt pulley
  • Clockwise rotation direction
  • Air-cooled design with internal fan
  • Negative polarity and 11 o'clock plug clock position

Product Details

The BBB Industries REMAN ALTERNATOR line focuses on remanufactured charging components built to match OE-style specifications. Part number 42100 follows that approach with a Nippondenso-based design, decoupler pulley, and internal regulation for Ford F-150 charging system service. It cross-references BBB Industries 42100 for the same application and is also associated with OE-style replacement numbers such as FL3T-10300-EA and FL3Z-10346-F.

Fits 2015-2020 Ford F-150, N/A, with AC power outlet and 225 amps.

Common Problems This Part Can Address

  • Battery warning light caused by alternator output loss
  • Low charging voltage during driving or idling
  • Electrical system instability under accessory load
  • Charging failure after alternator bearing or regulator wear
  • Reduced performance in Ford F-150 trucks with AC power outlet demand

Installation Notes and Tips

Verify pulley type, plug clock position, and rotation direction before installation. Confirm the vehicle uses the specified 225-amp charging setup and AC power outlet configuration. Inspect the serpentine belt, belt tensioner, and charging cables during replacement to help prevent repeat charging issues. Always compare the original unit to part number 42100 and the listed OE references before installation.

Quality Assurance

BBB Industries remanufactured electrical components are built around OE application data and remanufacturing standards for charging-system service. This alternator is intended for direct replacement use on the listed Ford F-150 applications.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2020FordF-1502.7LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2020FordF-1503.5LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2020FordF-1503.3LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2019FordF-1502.7LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2019FordF-1503.5LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2019FordF-1503.3LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2018FordF-1502.7LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2018FordF-1503.5LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2018FordF-1503.3LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2017FordF-1502.7LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2017FordF-1503.5LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2016FordF-1502.7LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
2015FordF-1502.7LV6N/Aw/AC Power Outlet; 225 Amps; REMAN ALTERNATOR
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
104211-0060104211-0820FL3T-10300-EAFL3Z-10346-FHL3T-10300-BAHL3Z-10346-B