Standard Motor Products External Voltage Regulator

The Standard Motor Products External Voltage Regulator (also called an alternator voltage regulator or charging system regulator) controls the output of the alternator. It keeps system voltage within the correct range so the battery stays charged and the vehicle's electrical components get steady power.

Key Features:

• Mounts externally to the alternator and regulates charging voltage
• Helps prevent overcharging and undercharging, which can shorten battery life or damage electronics
• Built to meet or exceed original equipment performance requirements
• Made for dependable operation under heat, vibration, and changing electrical loads
• Supports a stable charging system for lighting, ignition, and accessories

A failing voltage regulator can cause dim or flickering lights, a battery that won't hold a charge, or a charging system warning light. Replacing it restores proper charging control. Standard Motor Products is a long-established supplier of engine management and electrical components, and this line gives you a dependable replacement for the original regulator.