Engine AVR Voltage Regulator



Engine AVR at Generator Parts World

This is an Engine AVR Voltage Regulator

This is a universal type engine voltage regulator. This voltage regulator mounts on the side of the engine rather than off the head. This is part of your 12v charging system and is often called a rectifier.

This regulator has 2 plugs, 1 double wire and 1 single wire. The regulator has 2 holes that are used for mounting and usually mounts on the side of the engine.

If your generator isn’t charging your battery this is the most common issue. Also, if your generator isn’t producing power after changing your other AVR then this may be the issue. If you are not producing power or not the correct power then you may need a new Dynamo Assembly. There are other steps to be taken before changing the Dynamo. If you need repair assistance please contact us. If you do need a Dyanmo Assembly see our lot with the
AVR and Dynamo included together!

This AVR may look different than the one you current have. The one that you have may or may not have an inline fuse. They will be the same part and work just the same. The inline fuse is not required for functionality.

This AVR will ship from within the US. All orders ship next business day after cleared payment. We offer several different shipping methods with different delivery times. Please review the shipping tab above this text for more information.

All parts are universal parts. Any part we sell is not intended to be represented as an OEM part. All brands and models listed are done so to direct customers to direct replacement parts. The brand and models listed include but are not limited to generators or any other small engine powered equipment. Generator Parts World will offer a 90 replacement warranty of any part purchased from us under our 90 day replacement policy

Shipping Info

All orders will ship from one of our locations within the US, most commonly from Missouri. All orders ship next business day after cleared payment. Business days are Monday through Friday with the exception of holidays.

Our 2 Day Express option may use different carriers such as UPS, FedEx, USPS, or Amazon to offer the best delivery time available. The tracking for your order will be uploaded to PayPal and your order details here on our website. If you need your parts as fast as possible explore on of the shipping options detailed below. All estimated delivery dates below are the estimated time it will take to deliver your order once it ships.

Shipping Within the United States

Free Shipping using First Class Mail: 4 to 6 day delivery
USPS Priority Mail Service: 2 to 4 day delivery
USPS Express Service: 1 to 2 day delivery
UPS Ground Service: 1 to 4 day delivery
2 Day Express Service: 1 to 2 day delivery


Shipping Outside the United States

USPS First Class to Canada: Estimated 10 Days

USPS First Class Worldwide: Estimated 14 to 21 Days


In October of 2021 USPS slow mail delivery on First Class Mail and other services. Please be aware of possible delays by all carriers at peak times such as holidays. Below are some links that can be helpful in identifying delivery times to your location, holiday schedules, and possible delays by the 2 most common carriers we use, USPS and UPS.

USPS Service Alerts

USPS Holiday and Event Schedule

UPS Service Alerts

UPS Holiday Schedule

UPS Ground Shipping Time Map

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