--- product_id: 36820237 title: "R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty!" brand: "thunder parts" price: "NZ$129" currency: NZD in_stock: false reviews_count: 2 category: "Thunder Parts" url: https://www.desertcart.nz/products/36820237-r250-avr-automatic-voltage-regulator-exact-generic-replacement-2-year store_origin: NZ region: New Zealand --- # AC input 80-140V wide range Voltage regulation ±0.5% steady state Max output DC 90V / 6A / 10s burst R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! **Brand:** thunder parts **Price:** NZ$129 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power up with precision — never settle for unstable voltage! ## Quick Answers - **What is this?** R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! by thunder parts - **How much does it cost?** NZ$129 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/36820237-r250-avr-automatic-voltage-regulator-exact-generic-replacement-2-year) ## 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 - • **Robust Power Handling:** Supports up to 90V DC output at 6A for 10 seconds, ensuring reliable surge management. - • **Peace of Mind Warranty:** Backed by a 2-year warranty, guaranteeing durability and long-term reliability. - • **Universal Compatibility:** Fits seamlessly as an exact generic replacement for R250 AVR models. - • **User-Friendly Adjustment:** External 1K/2W potentiometer allows fine-tuning voltage ±10% to match your setup. - • **Precision Voltage Control:** Maintain power stability with ±0.5% regulation for flawless device performance. ## Overview The Thunder Parts R250 AVR is a high-precision automatic voltage regulator designed as an exact generic replacement. It supports a wide AC input range (80-140V), delivers a maximum DC output of 90V at 6A for short bursts, and maintains voltage regulation within ±0.5% at steady state. Featuring an external potentiometer for fine voltage trimming and backed by a 2-year warranty, it ensures stable power delivery and reliable performance for automotive and electrical applications. ## 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 | #1,626,216 in Automotive ( See Top 100 in Automotive ) #641 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 ![R250 AVR - Automatic Voltage Regulator - Exact Generic Replacement - 2 Year Warranty! - 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! - Thunder Parts SX460 AVR | Generic Replacement for Cummins SX460 Automatic Voltage Regulator | 2 Year Warranty! - DEVMO AVR SX460 Automatic Voltage Regulator Control Models Accessories Compatible with Stamford Generator Genset --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/36820237-r250-avr-automatic-voltage-regulator-exact-generic-replacement-2-year](https://www.desertcart.nz/products/36820237-r250-avr-automatic-voltage-regulator-exact-generic-replacement-2-year) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-04-24*