MPA Electrical 15645 Alternator

Remanufactured Alternator for Nissan D21 and Pickup

MPA Electrical Part Number 15645 is a remanufactured 12-volt alternator built for select Nissan truck applications. It delivers 60 amps of output with an internal regulator, internal fan, and a 1-groove V-belt pulley for direct-fit service on the listed vehicles.

Compatible with 1990-1993 Nissan D21 and 1991-1993 Nissan Pickup, this remanufactured alternator is built around Hitachi-style specifications and clockwise rotation. The MPA Electrical remanufactured line focuses on service-ready electrical replacement parts for charging-system repairs.

Key Features

• MPA Electrical remanufactured alternator, Part Number 15645
• 60 amp output for 12-volt charging systems
• Internal regulator and internal fan
• 1-groove V-belt pulley
• Clockwise rotation
• Hitachi manufacturer specification
• Fits 1990-1993 Nissan D21 and 1991-1993 Nissan Pickup

Detailed Description

This remanufactured alternator is specified for Nissan D21 and Nissan Pickup charging-system service where a 12-volt, 60 amp unit with an internal regulator is required. Part Number 15645 matches the listed application details, including clockwise rotation and a single-groove V-belt pulley, making it a focused replacement for common truck alternator repairs. This part cross-references BBB Industries 13287 for the same application.

Use this alternator when servicing a 1990-1993 Nissan D21 or a 1991-1993 Nissan Pickup with the matching electrical and pulley configuration. The remanufactured design supports replacement of worn charging components while maintaining the original vehicle fitment profile.

What It Is Used For

• Replacing a failed alternator on a Nissan D21
• Replacing a worn charging unit on a Nissan Pickup
• Correcting low battery charging output
• Addressing warning lights related to the charging system
• Restoring stable electrical output for vehicle operation

Installation Notes and Tips

Verify pulley style, rotation, voltage, and amperage before installation. Confirm the vehicle uses a 1-groove V-belt setup and an internal regulator configuration that matches Part Number 15645. Compare the removed unit to the replacement before mounting to ensure the connector and bracket layout align with the original Nissan application.

Quality Assurance

MPA Electrical remanufactured parts are built for replacement use in automotive electrical systems. This alternator is manufactured to the listed Hitachi specification and application details for the stated Nissan models.