Black VOLTAGE REGULATOR RECTIFIER Compatible for HARLEY 74519-88 74519-88A

Voltage Regulator Rectifier for Harley

This black voltage regulator rectifier is a replacement charging system component compatible with for Harley part numbers 74519-88 and 74519-88A, converting AC output from the stator into regulated DC power.

Overview

This voltage regulator rectifier keeps the charging system on for Harley motorcycles working correctly by converting stator AC output into stable DC voltage. It regulates that voltage to protect the battery and electrical components from overcharging. Riders dealing with a failed regulator, dead battery, or dim lighting will find this a practical replacement unit.

Built For Performance

• Combined regulator and rectifier in a single bolt-on unit
• Black finish that matches factory-style mounting locations
• Solid-state construction for stable voltage output
• Cross-references for Harley part numbers 74519-88 and 74519-88A
• Sealed housing to resist moisture and road spray

Fits These Machines

• for Harley models specifying part number 74519-88
• for Harley models specifying part number 74519-88A

On-The-Job Use

• Replacing a failed or overheating regulator rectifier
• Restoring charging output on a motorcycle with a weak battery
• Routine charging system repairs and diagnostics
• Electrical rebuilds on older for Harley motorcycles

Specs At A Glance

Good To Know

Q: How do I know if my regulator rectifier has failed? A: Common signs include a battery that will not hold a charge, dim or flickering lights, and voltage readings outside the normal range at the battery. Testing charging output with a multimeter confirms the fault before replacement.

Q: Is this an original for Harley part? A: No, this is an aftermarket replacement unit compatible with the listed for Harley part numbers. It is not manufactured by Harley.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.