WAI 20864N Alternator

Alternator Overview

This WAI alternator, part number 20864N, is a new replacement charging unit built for vehicles that need stable electrical output. It is engineered for 150 amp performance with an internal regulator and internal fan design for dependable charging system operation.

Key Features

• 100% new alternator, not remanufactured
• 150 amp amperage rating for modern electrical loads
• Internal regulator for integrated voltage control
• Internal fan design for compact alternator construction
• Clockwise rotation, right-hand rotation direction
• Mitsubishi family design

Fitment Details

Compatible with 2015-2018 Chevrolet City Express and 2013-2016 Nissan NV200. Fits 2015-2018 Chevrolet City Express, N/A. Fits 2013-2016 Nissan NV200, N/A. The part number 20864N also cross-references Monroe Shocks & Struts (e.g., 20864, 23100-3LN0A) for the same application.

What It Helps Address

• Low charging output from a worn alternator
• Battery warning light caused by charging system faults
• Electrical instability from insufficient amperage supply
• Charging issues after alternator failure

Installation Notes

Verify the Mitsubishi IR/IF, 150A application details before installation and confirm the rotation direction, regulator type, and amperage rating match the original unit. Check belt alignment, electrical connections, and charging system condition during replacement.

Quality Assurance

WAI states this alternator is manufactured as a 100% new unit using proprietary components and processes to support long service life and consistent performance.