BBB Industries N42010 Alternator
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BBB Industries
 NEW ALTERNATOR

BBB Industries N42010 Alternator

Brand BBB Industries N42010
Amperage Rating 110
AC Tap No
Brushless Design No
Cooling Method Air
Decoupled Or Clutch Pulley Yes
Fan Type Internal
Number Of Pulley Grooves 6
OE Manufacturer Valeo
One Wire Capable No
Outside Pulley Diameter (in) 2
Outside Pulley Diameter (mm) 50
Plug Clock Position 10
Polarity Negative
Pulley Belt Type Serpentine
Pulley Included Yes
Pulley Type Clutch
Rotation Direction Clockwise
Voltage (V) 12
Voltage Regulator Type Internal
Product line NEW ALTERNATOR
Fits Nissan · 7 vehicles

OE-style replacement. Built as a new alternator with an internal voltage regulator for direct charging-system service.

Clutch pulley design. Six-groove serpentine setup with the pulley included for the correct belt interface.

Valeo reference. OE manufacturer listing helps match the original alternator design specification.

Cross-references 23100-3SH2B and FG12T039 for the same application. See all 2.

$318.81Free shipping
In stock · usually ships same day before 1pm CST
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Order total $318.81
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Alternator Overview

This BBB Industries NEW ALTERNATOR, part number N42010, is a 12-volt charging component built around a 110-amp output and an internal voltage regulator. It is compatible with Nissan Sentra applications from 2013-2019 and uses a clutch-style pulley with six grooves for serpentine belt systems.

Key Features

  • 110-amp amperage rating for steady charging output.
  • Internal voltage regulator for integrated control.
  • Clutch pulley design with six grooves for serpentine belt routing.
  • Air-cooled construction with an internal fan.
  • OE manufacturer reference: Valeo.
  • Clockwise rotation and negative polarity configuration.

Detailed Description

The N42010 alternator is built for charging-system replacement where the original unit uses a 12V electrical layout, internal regulation, and a decoupled clutch pulley. The pulley is included, and the unit is configured for clockwise rotation with a 10 o'clock plug clock position. For Nissan Sentra owners, this alternator matches the 2013-2019 application range and supports the vehicle's serpentine belt drive setup. The N42010 also cross-references 23100-3SH2B and FG12T039 for the same application.

Common Issues This Part May Address

  • Low battery charging caused by a worn alternator.
  • Battery warning light triggered by charging-system faults.
  • Dim lights or unstable electrical output from a failing unit.
  • Noise or belt-drive issues related to a worn pulley assembly.
  • Charging inconsistency from regulator or internal component wear.

Installation Notes and Tips

Verify the plug clock position, pulley type, groove count, and rotation direction before installation. Confirm the vehicle uses a serpentine belt system and matches the listed Nissan Sentra fitment for 2013-2019. Compare the original unit to part number N42010 to ensure the electrical connector and mounting configuration align.

Quality Assurance

BBB Industries supplies this NEW ALTERNATOR as an OE-style replacement built to match the listed electrical and pulley specifications. The OE manufacturer reference is Valeo, which helps confirm the original design intent for the application.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2019NissanSentra1.8LL4110 Amp Alternator compatible with multiple vehicle makes and models.; NEW ALTERNATOR
2018NissanSentra1.8LL4110 Amp Alternator compatible with multiple vehicle makes and models.; NEW ALTERNATOR
2017NissanSentra1.8LL4110 Amp Alternator compatible with multiple vehicle makes and models.; NEW ALTERNATOR
2016NissanSentra1.8LL4110 Amp Alternator compatible with multiple vehicle makes and models.; NEW ALTERNATOR
2015NissanSentra1.8LL4110 Amp Alternator compatible with multiple vehicle makes and models.; NEW ALTERNATOR
2014NissanSentra1.8LL4110 Amp Alternator compatible with multiple vehicle makes and models.; NEW ALTERNATOR
2013NissanSentra1.8LL4110 Amp Alternator compatible with multiple vehicle makes and models.; NEW ALTERNATOR
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
23100-3SH2BFG12T039