BBB Industries 13870 Alternator

Reman Alternator for Chrysler and Dodge

BBB Industries REMAN ALTERNATOR 13870 is a 160 amp replacement alternator built for 12-volt charging systems with an external voltage regulator. It is configured with a decoupler pulley, internal fan, clockwise rotation, and a serpentine belt pulley setup for the specified Chrysler and Dodge applications.

The BBB Industries REMAN ALTERNATOR line focuses on remanufactured charging components for direct-fit replacement needs. Part number 13870 follows the OE-style configuration used on select Chrysler Town & Country, Dodge Caravan, Dodge Grand Caravan, and Chrysler Voyager models.

Key Features

• 160 amp output for vehicle charging system replacement
• 12-volt alternator with negative polarity
• Decoupler pulley with 6-groove serpentine belt design
• Internal fan and air cooling method
• Clockwise rotation with pulley included
• External voltage regulator type
• OE manufacturer reference: Nippondenso
• Cross-reference part numbers include 4686430AF and RL868430AH

Detailed Description

BBB Industries 13870 is a remanufactured alternator engineered for vehicles that use a Nippondenso-style charging system. It features a 2-1/2 inch (63 mm) outside pulley diameter, a decoupled pulley design, and a 1 o’clock plug clock position for the listed applications. This part number is a direct replacement choice for drivers searching for a 160 amp alternator for 2001-2007 Chrysler Town & Country, 2001-2007 Dodge Caravan, 2001-2007 Dodge Grand Caravan, and 2001-2003 Chrysler Voyager.

Use BBB Industries 13870 when replacing a worn charging unit on Chrysler Town & Country or Dodge Grand Caravan models that require the specified external-regulator alternator configuration. The part number 13870 also appears in interchange listings with related OE and aftermarket references for the same application.

What This Alternator Helps Address

• Battery warning light caused by charging system failure
• Low system voltage or weak charging output
• Dim lights or electrical performance issues while driving
• Noise or pulley-related alternator concerns
• Charging problems tied to a failing remanufactured unit

Installation Notes and Tips

Verify pulley style, plug position, rotation direction, and regulator type before installation. This alternator uses a serpentine belt pulley and a decoupler pulley, so the replacement should match the vehicle’s original charging system configuration. Confirm fitment for the exact year, make, and model before ordering, especially on Chrysler Town & Country, Dodge Caravan, Dodge Grand Caravan, and Chrysler Voyager applications.

Quality Assurance

BBB Industries remanufactured electrical components are built to meet application-specific replacement requirements for charging system service. Part number 13870 is remanufactured for the listed OE-style fitment and interchange references.