MPA Electrical 13870N Alternator

Alternator for Chrysler and Dodge Vans

MPA Electrical Part Number 13870N is a 12-volt, 160 amp alternator built for Chrysler and Dodge minivans with the correct Nippondenso-style configuration. It uses an internal fan, clockwise rotation, a 6-groove serpentine clutch pulley, and an external regulator setup for direct replacement service.

Key Features

• 160 amp output for charging-system replacement
• 12-volt electrical system
• Nippondenso manufacturer style
• Internal fan design
• 6-groove serpentine clutch pulley
• Clockwise rotation
• External regulator configuration
• MPA Electrical 13870N replacement alternator

Detailed Description

This MPA Electrical alternator is built for vehicles that use the Nippondenso alternator layout and the specified pulley and regulator arrangement. It is a direct-fit charging component for 2001-2007 Chrysler Town & Country, 2004-2007 Chrysler Voyager, 2001-2007 Dodge Caravan, 2001-2007 Dodge Grand Caravan, and 2001-2003 Chrysler Voyager applications listed with 136 amp or 160 amp alternator requirements. This part cross-references BBB Industries 13870 for the same application. Part number 13870N is also referenced by OE-style numbers including 4686430AF and 4868430AF.

What It Helps Fix

• Low battery charging while driving
• Battery warning light or charging-system warning
• Dim lights caused by weak alternator output
• Electrical instability from a failing alternator
• Starting problems related to insufficient charging

Installation Notes and Tips

Verify pulley groove count, rotation, regulator type, and amperage rating before installation. Confirm the vehicle’s original alternator specification matches the listed 136 amp or 160 amp application notes for Chrysler Town & Country, Dodge Caravan, Dodge Grand Caravan, or Chrysler Voyager. Check belt condition and charging-system connections during replacement to help ensure proper operation.

Quality Assurance

MPA Electrical supplies this alternator as a new replacement unit for the listed applications. The design follows the specified Nippondenso-style configuration and electrical requirements for the vehicles shown in the fitment data.