Part #: 13873CP

BBB Industries 13873CP Alternator

REMAN ALTERNATOR
⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦REMAN ALTERNATOR
🚗Fitment: Jeep and Dodge, Liberty, Dakota, and Grand Cherokee
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Overview of BBB Industries REMAN ALTERNATOR 13873CP

The BBB Industries REMAN ALTERNATOR 13873CP is designed to provide reliable electrical charging performance for Dodge and Jeep vehicles. Engineered to meet OEM specifications, this alternator supports models such as the Dodge Dakota, Jeep Grand Cherokee, and Jeep Liberty with a 12-volt electrical system.

  • Amperage Rating: 136 amps for consistent power output
  • Clutch pulley included with 6 grooves and 2-1/4 inch diameter
  • Air cooling method with internal fan for efficient heat dissipation
  • Compatible with serpentine belt systems
  • Rotation direction: clockwise
  • Negative polarity and external voltage regulator type
  • OE Manufacturer: Nippondenso

Features of the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line by BBB Industries focuses on remanufactured alternators that restore original equipment performance. This product line ensures that each alternator, including the 13873CP, undergoes thorough testing and quality checks to meet or exceed factory standards. The inclusion of a clutch pulley and adherence to OE specifications make this alternator a suitable replacement for vehicles requiring Nippondenso components.

Detailed Product Description

The 13873CP alternator features a 136-amp output, supporting the electrical demands of Dodge Dakota, Jeep Grand Cherokee, and Jeep Liberty models. Its air cooling system with an internal fan helps maintain optimal operating temperatures during vehicle operation. The clutch pulley design reduces belt wear and improves drivetrain efficiency, while the serpentine belt compatibility ensures straightforward installation. The alternator’s clockwise rotation and negative polarity align with the original equipment setup, and the external voltage regulator type allows for precise voltage control.

Common Applications and Problem Resolution

  • Replacement for alternators with worn or damaged clutch pulleys
  • Restores charging capacity in vehicles experiencing low battery voltage
  • Addresses overheating issues caused by inefficient cooling in older alternators
  • Solves belt slippage problems related to pulley wear
  • Replaces failing Nippondenso alternators in compatible Dodge and Jeep models

Installation Notes and Tips

  • Ensure compatibility with Dodge Dakota, Jeep Grand Cherokee, and Jeep Liberty models before installation
  • Verify serpentine belt condition and alignment during replacement
  • Check rotation direction and polarity to match vehicle specifications
  • Use proper torque settings when mounting the clutch pulley and alternator
  • Consult vehicle service manual for external voltage regulator connections

Quality Assurance and Warranty

BBB Industries remanufactured alternators, including the 13873CP, undergo comprehensive testing to meet OEM standards. The REMAN ALTERNATOR product line is built to provide dependable performance and durability. Warranty coverage details should be confirmed at the point of purchase, ensuring confidence in the product’s reliability for Dodge and Jeep electrical systems.

BrandBBB Industries
Part Number13873CP
PositionREMAN ALTERNATOR
AC TapNo
Amperage Rating136
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyYes
Fan TypeInternal
Number Of Pulley Grooves6
OE ManufacturerNippondenso
One Wire CapableNo
Outside Pulley Diameter (in)2-1/4
Outside Pulley Diameter (mm)58
Plug Clock Position2
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeClutch
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeExternal

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006JeepLiberty3.7LV6N/AStd; w/Clutch Pulley; 136 Amps; REMAN ALTERNATOR
2005JeepLiberty3.7LV6N/AStd; w/Clutch Pulley; 136 Amps; REMAN ALTERNATOR
2004DodgeDakota4.7LV8N/Aw/Clutch Pulley; 136 Amps; REMAN ALTERNATOR
2004JeepGrand Cherokee4.7LV8N/Aw/Clutch Pulley; 136 Amps; REMAN ALTERNATOR
2004JeepLiberty3.7LV6N/AStd; w/Clutch Pulley; 136 Amps; REMAN ALTERNATOR
2003DodgeDakota4.7LV8N/Aw/Clutch Pulley; 136 Amps; REMAN ALTERNATOR
2003JeepGrand Cherokee4.7LV8N/Aw/Clutch Pulley; 136 Amps; REMAN ALTERNATOR
2003JeepLiberty3.7LV6N/AStd; w/Clutch Pulley; 136 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:

121000-4540

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