MPA Electrical 13875 Alternator

Remanufactured Alternator for Isuzu Applications

MPA Electrical Part Number 13875 is a remanufactured 12-volt alternator built for charging-system service on select Isuzu vehicles. It is specified at 90 amps and uses an internal regulator, internal fan, and a 6-groove serpentine pulley for OE-style fitment.

This alternator is listed for 2000-2002 Isuzu Trooper and 2000-2001 Isuzu VehiCROSS applications equipped with a 90 amp alternator. If you are searching for a remanufactured Isuzu Trooper alternator or a 90 amp alternator for Isuzu VehiCROSS, Part Number 13875 is the direct reference to review.

• 90 amp output for 12-volt charging systems
• Internal regulator for integrated voltage control
• Internal fan design
• 6-groove serpentine pulley
• Clockwise rotation
• Manufacturer: Nippondenso
• Remanufactured electrical component

Detailed Product Information

MPA Electrical 13875 is a remanufactured alternator intended for vehicles originally equipped with a Nippondenso-style charging unit. The listed clock position is 5:45, and the unit is configured for clockwise rotation, which helps match OE mounting and belt-drive requirements. For buyers comparing Isuzu Trooper alternator replacement options or looking up MPA Electrical 13875, the key specifications are the 90 amp rating, internal regulation, and 6-groove serpentine pulley.

Cross-reference part numbers include Dorman - HELP 13875 and OE-style references such as 102211-1740 for the same application.

What This Alternator Helps Address

• Battery warning light caused by charging-system failure
• Low charging output at idle or under electrical load
• Dim lights or unstable electrical performance
• Alternator noise related to worn internal components
• Starting issues tied to insufficient system voltage

Installation Notes and Tips

Verify pulley groove count, rotation direction, amperage rating, and connector style against the original unit before installation. Confirm that the vehicle is equipped with the listed 90 amp alternator application for 2000-2002 Isuzu Trooper or 2000-2001 Isuzu VehiCROSS. Inspect the belt, battery condition, and charging cables during replacement to help ensure proper system performance after installation.

Quality Assurance

This MPA Electrical remanufactured alternator is built as a service replacement for the specified Isuzu charging-system applications and is identified by Part Number 13875.