Part #: 13876

BBB Industries 13876 Alternator

REMAN ALTERNATOR
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦REMAN ALTERNATOR
🚗Fitment: Jeep, TJ and Wrangler
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Alternator Replacement for Jeep TJ and Wrangler

The BBB Industries REMAN ALTERNATOR 13876 is designed to provide dependable electrical charging for Jeep TJ and Wrangler models. Engineered to meet OEM specifications, this alternator ensures consistent 12-volt power output with a 117-amp rating, supporting your vehicle's electrical system effectively.

  • 117 Ampere Rating for steady electrical performance
  • Air cooling method with internal fan for efficient heat dissipation
  • Includes a conventional pulley with 6 grooves and 2-1/2 inch diameter
  • Compatible with serpentine belt systems and clockwise rotation
  • Negative polarity and external voltage regulator type
  • OE Manufacturer: Nippondenso, ensuring quality remanufacturing standards

Detailed Features of the REMAN ALTERNATOR 13876

This alternator features a brush-type design rather than brushless, with no AC tap or clutch pulley included. The internal fan cooling method helps maintain optimal operating temperatures during vehicle use. The pulley included is conventional, with six grooves and a 63 mm (2-1/2 inch) outside diameter, designed for serpentine belt compatibility. The alternator rotates clockwise and has a negative polarity, matching the electrical system requirements of Jeep TJ and Wrangler models. The plug clock position is set at 1, facilitating proper electrical connections. The external voltage regulator type allows for reliable voltage control and system stability.

About the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line by BBB Industries focuses on remanufactured alternators that meet or exceed OEM standards. This product line offers a cost-effective solution for restoring charging system functionality while maintaining quality and durability. The 13876 part number is part of this line, providing a reliable replacement option for Jeep TJ and Wrangler vehicles originally equipped with Nippondenso alternators.

Common Applications and Issues Addressed

  • Replacement for failing or weak alternators in Jeep TJ and Wrangler
  • Resolves battery charging problems and electrical system malfunctions
  • Eliminates dimming headlights and electrical accessory failures
  • Fixes issues related to serpentine belt pulley wear or damage
  • Addresses overheating alternator concerns with improved cooling design

Installation Notes and Tips

Ensure compatibility with Jeep TJ and Wrangler models before installation. Verify the serpentine belt routing and pulley alignment to prevent premature wear. The alternator's clockwise rotation and plug clock position should match the vehicle's original setup. Use proper torque specifications when mounting the alternator and connecting electrical terminals. It is recommended to inspect the serpentine belt and tensioner during installation for optimal performance.

Quality Assurance and Warranty

BBB Industries remanufactured alternators undergo rigorous testing to meet OEM performance standards. The REMAN ALTERNATOR 13876 is built with quality components, including an external voltage regulator and Nippondenso OEM manufacturing heritage. While specific warranty details are not provided here, BBB Industries typically offers coverage on remanufactured parts to ensure customer confidence and product reliability.

BrandBBB Industries
Part Number13876
PositionREMAN ALTERNATOR
AC TapNo
Amperage Rating117
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves6
OE ManufacturerNippondenso
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 TypeExternal

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006JeepTJ4.0LL6N/A117 Amps; REMAN ALTERNATOR
2006JeepWrangler4.0LL6N/A117 Amps; REMAN ALTERNATOR
2005JeepTJ4.0LL6N/A117 Amps; REMAN ALTERNATOR
2005JeepWrangler4.0LL6N/A117 Amps; REMAN ALTERNATOR
2004JeepTJ4.0LL6N/AStd; 117 Amps; REMAN ALTERNATOR
2004JeepWrangler4.0LL6N/AStd; 117 Amps; REMAN ALTERNATOR
2003JeepTJ4.0LL6N/A117 Amps; REMAN ALTERNATOR
2003JeepWrangler4.0LL6N/A117 Amps; REMAN ALTERNATOR
2002JeepTJ4.0LL6N/AOpt; 117 Amps; REMAN ALTERNATOR
2002JeepWrangler4.0LL6N/AOpt; 117 Amps; REMAN ALTERNATOR
2001JeepTJ4.0LL6N/AOpt; 117 Amps; REMAN ALTERNATOR
2001JeepWrangler4.0LL6N/AOpt; 117 Amps; 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:

121000-3820121000-382156041864AA56041864AB

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