Hello. Could anyone please tell me where this item is made? thanks.

Dear YvonneIt is made in South Korea. We also carry the original AVR made in France.

Is this part an oem? what is the country of origin?

Hello, No, this is a generic part as described manufactured in China. We do sell OEM R250 https://www.amazon.com/dp/B01B1Y13MM Please let us know if you have any comments. Thank you!

Thunder Parts R250 Avr Automatic Voltage Regulator Exact Generic Replacement

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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$142.58

Duties & taxes included

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Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up with precision — never settle for unstable voltage!

WIDE COMPATIBILITY - Supports AC input from 80 to 140V (50/60Hz) for versatile use
RELIABLE PEACE OF MIND - Backed by a 2-year warranty ensuring long-term durability
ROBUST OUTPUT CAPACITY - Delivers up to 90V DC at 6A for demanding electrical loads
USER FRIENDLY ADJUSTMENT - External 1K/2W potentiometer allows fine voltage trimming ±10%
PRECISION VOLTAGE CONTROL - Maintain power stability with ±0.5% regulation at steady state

The Thunder Parts R250 AVR is a high-performance automatic voltage regulator designed as an exact generic replacement. It supports a broad AC input range (80-140V), delivers a maximum DC output of 90V at 6A, and maintains voltage regulation within ±0.5% for consistent power stability. Featuring an external potentiometer for fine voltage adjustments and backed by a 2-year warranty, it’s the reliable choice for professionals seeking dependable electrical regulation.

Specifications

ASIN	B010OORUBI
Best Sellers Rank	#907,320 in Automotive ( See Top 100 in Automotive ) #332 in Automotive Replacement Alternator Voltage Regulators
Customer Reviews	4.2 4.2 out of 5 stars (19)
Item Weight	8.8 ounces
Item model number	Generic Replacement R250 AVR
Manufacturer	Thunder Parts
Package Dimensions	6.4 x 4.4 x 2.4 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$142.58

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty!

Description

Specifications

Common Questions