---
product_id: 36820237
title: "Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacem..."
brand: "thunder parts"
price: "€ 86.42"
currency: EUR
in_stock: null
reviews_count: 2
category: "Thunder Parts"
url: https://www.desertcart.de/products/36820237-thunder-parts-r250-avr-automatic-voltage-regulator-exact-generic-replacem
store_origin: DE
region: Germany
---

# AC input 80-140V Voltage regulation ±0.5% Max output DC 90V/6A/10s Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacem...

**Brand:** thunder parts
**Price:** € 86.42
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power Perfected: Regulate, Protect, and Perform with Confidence!

## Quick Answers

- **What is this?** Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacem... by thunder parts
- **How much does it cost?** € 86.42 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/36820237-thunder-parts-r250-avr-automatic-voltage-regulator-exact-generic-replacem)

## Best For

- thunder parts enthusiasts

## Why This Product

- Trusted thunder parts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Durability:** Backed by a 2-year warranty, this exact generic replacement guarantees peace of mind.
- • **Robust Output Capacity:** Delivers up to 90V DC at 6A for 10 seconds, ensuring reliable surge handling.
- • **User-Friendly Adjustment:** External 1K/2W potentiometer allows fine-tuning voltage ±10% to match your exact needs.
- • **Wide Input Compatibility:** Seamlessly supports AC 80-140V (50/60Hz) to fit diverse power environments.
- • **Precision Voltage Control:** Maintain power stability with ±0.5% regulation for flawless device performance.

## Overview

The R250 AVR by Thunder Parts is a high-precision automatic voltage regulator designed as an exact generic replacement. It supports a wide AC input range of 80-140V at 50/60Hz, delivers a maximum DC output of 90V at 6A for short bursts, and maintains voltage regulation within ±0.5% for steady, reliable power. Featuring an external potentiometer for fine voltage trimming and backed by a 2-year warranty, it’s engineered for professionals seeking dependable power stability and easy installation.

## Description

Buy Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty!: Voltage Regulators - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excelente producto - Excelente producto
Review: Pleasantly surprised!!! - Replaced my Original with this generic AVR, easy to install, came with instructions and works great!!! Pleasantly surprised!!!

## Features

- AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! Power Input: AC 80-140V (50 / 60Hz)
- Maximum output: DC 90V / 6A / 10S
- Detection voltage input: AC 115V
- Voltage regulation rate: ≤ ± 1% External voltage trimming 1K / 2W potentiometer ± 10%
- Voltage regulation +/- 0.5% at steady state and constant speed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010OORUBI |
| Best Sellers Rank | #1,069,804 in Automotive ( See Top 100 in Automotive ) #368 in Automotive Replacement Alternator Voltage Regulators |
| Customer Reviews | 4.4 4.4 out of 5 stars (16) |
| Is Discontinued By Manufacturer | No |
| 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 |

## Images

![Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacem... - Image 1](https://m.media-amazon.com/images/I/51VBpZMbKzL.jpg)

## Questions & Answers

**Q: Hello. Could anyone please tell me where this item is made? thanks.**
A: Dear YvonneIt is made in South Korea. We also carry the original AVR made in France.

**Q: Is this part an oem? what is the country of origin?**
A: 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!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excelente producto
*by A***O on January 10, 2024*

Excelente producto

### ⭐⭐⭐⭐⭐ Pleasantly surprised!!!
*by J***E on December 30, 2020*

Replaced my Original with this generic AVR, easy to install, came with instructions and works great!!! Pleasantly surprised!!!

## Frequently Bought Together

- Thunder Parts R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty!
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- DEVMO AVR SX460 Automatic Voltage Regulator Control Models Accessories Compatible with Stamford Generator Genset

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**Shop now:** [https://www.desertcart.de/products/36820237-thunder-parts-r250-avr-automatic-voltage-regulator-exact-generic-replacem](https://www.desertcart.de/products/36820237-thunder-parts-r250-avr-automatic-voltage-regulator-exact-generic-replacem)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-16*