Part #: 13940

BBB Industries 13940 Alternator

REMAN ALTERNATOR
⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦REMAN ALTERNATOR
🚗Fitment: Nissan, Altima
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of BBB Industries REMAN ALTERNATOR 13940

The BBB Industries REMAN ALTERNATOR 13940 is designed specifically for Nissan Altima models requiring a reliable 12-volt charging solution. This remanufactured alternator offers a 110-amp output with an internal voltage regulator, ensuring consistent electrical performance for your vehicle.

  • Amperage Rating: 110 amps for efficient charging
  • Cooling Method: Air-cooled with internal fan
  • Pulley Type: Conventional 6-groove serpentine pulley included
  • Rotation Direction: Clockwise
  • Polarity: Negative
  • OE Manufacturer: Hitachi
  • Voltage Regulator: Internal
  • Plug Clock Position: 1 o'clock

Details on the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line by BBB Industries focuses on remanufactured alternators that meet or exceed original equipment specifications. This product line provides a cost-effective alternative to new parts while maintaining quality and reliability. The 13940 alternator is part of this line, offering a balance of performance and value for Nissan Altima owners.

Technical Specifications and Features

This alternator features a 110-amp output suitable for the electrical demands of Nissan Altima vehicles. It uses an air cooling method with an internal fan to maintain optimal operating temperatures. The included conventional pulley has six grooves designed for serpentine belts, measuring 2-1/2 inches (63 mm) in diameter. The unit rotates clockwise and has a negative polarity configuration. The internal voltage regulator simplifies installation and ensures stable voltage output. The plug clock position is set at 1 o'clock, matching OEM specifications from Hitachi.

Common Applications and Problem Resolution

  • Replaces failing or weak alternators in Nissan Altima models
  • Resolves battery charging issues and electrical system malfunctions
  • Addresses dimming headlights or electrical accessory failures
  • Fixes warning lights related to charging system faults
  • Eliminates unusual noises caused by worn pulley or alternator bearings

Installation Notes and Tips

Ensure the serpentine belt is properly aligned with the 6-groove pulley during installation. Verify the plug clock position matches the vehicle’s wiring harness for a secure connection. Since this alternator includes an internal voltage regulator, no additional external components are required. Follow manufacturer torque specifications for mounting bolts to avoid damage.

Quality Assurance and Warranty

BBB Industries remanufactured alternators undergo rigorous testing to meet OEM standards. The 13940 alternator is built to provide reliable performance consistent with Hitachi original equipment. Warranty coverage details should be confirmed at the point of purchase, as BBB Industries typically offers limited warranties on remanufactured parts to ensure customer confidence.

BrandBBB Industries
Part Number13940
PositionREMAN ALTERNATOR
AC TapNo
Amperage Rating110
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves6
OE ManufacturerHitachi
One Wire CapableNo
Outside Pulley Diameter (in)2-1/2
Outside Pulley Diameter (mm)63
Plug Clock Position1
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006NissanAltima3.5LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2005NissanAltima3.5LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2004NissanAltima3.5LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2003NissanAltima3.5LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN ALTERNATOR
2002NissanAltima3.5LV6N/A110 Amp Alternator compatible with multiple vehicle makes and models.; REMAN 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:

23100-8J10023100-8J10A23100-8J10BLR1110-721LR1110-721BLR1110-721ELR1110-721F

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