--- product_id: 562281911 title: "Plastic Left Hinge Swivel + XM4 U Shaped Metal Hinge Lock Grove Replacement for Sony WH-1000XM4 WH1000XM4 Headphone (Left)" brand: "knomix" price: "107 zł" currency: PLN in_stock: true reviews_count: 13 category: "Knomix" url: https://www.desertcart.pl/products/562281911-plastic-left-hinge-swivel-xm4-u-shaped-metal-hinge-lock store_origin: PL region: Poland --- # 90-day free return & exchange Precision fit for Sony WH-1000XM4 5-minute easy DIY repair Plastic Left Hinge Swivel + XM4 U Shaped Metal Hinge Lock Grove Replacement for Sony WH-1000XM4 WH1000XM4 Headphone (Left) **Brand:** knomix **Price:** 107 zł **Availability:** ✅ In Stock ## Summary > 🔧 Fix it fast, sound on—because your WH-1000XM4 deserves a second chance! ## Quick Answers - **What is this?** Plastic Left Hinge Swivel + XM4 U Shaped Metal Hinge Lock Grove Replacement for Sony WH-1000XM4 WH1000XM4 Headphone (Left) by knomix - **How much does it cost?** 107 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/562281911-plastic-left-hinge-swivel-xm4-u-shaped-metal-hinge-lock) ## Best For - knomix enthusiasts ## Why This Product - Trusted knomix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free Purchase:** Backed by a 90-day free return and exchange policy—confidence in every order. - • **Sustain Your Sound:** Extend the life of your premium headphones without buying new—join the savvy repair movement. - • **Durable Metal Lock Grove:** U-shaped metal hinge lock ensures long-lasting stability and smooth swivel action. - • **Perfect OEM Compatibility:** Specifically engineered for Sony WH-1000XM4 headphones—no guesswork, just seamless fit. - • **DIY Repair Made Effortless:** Includes screwdriver & pry tool so you can fix your headphones in under 5 minutes—save time and money. ## Overview This third-party replacement hinge swivel and U-shaped metal lock grove is designed exclusively for Sony WH-1000XM4 headphones. The kit includes all necessary tools for a quick, 5-minute DIY repair, restoring your headphones’ original swivel function. With a durable metal lock and a 90-day satisfaction guarantee, it’s the smart, cost-effective solution to keep your premium audio gear performing like new. ## Description Knomix Plastic Hinge Swivel + XM4 U Shaped Metal Hinge Lock Grove Replacement for Sony WH-1000XM4 WH1000XM4 Headphone Review: Fit perfectly 👌 - Replaced broken original part with this during 5 min. Review: Saved me a lot of time and money! - Thank you so much for this product. You save me from buying new headphones. My warranty had expired when this part broke. I searched on YouTube and saw that it was repairable. I bought this part and followed the instructions from a video I found. Now, my headphones are back! I'm so happy. The screws are just fine and didn't strip at all. All you need is patience. Don't rush when taking off the screws. Anyway, great product. I'm a happy customer. ## Features - Compatible with: Sony WH-1000XM4 WH1000XM4 - New replacement for Sony WH-100XM4 hinge swivel, This parts will only fit your Sony WH-1000XM4 headphones and are not compatible with any other model of Sony headphones. - The product does not Made by the Original brand., and the seller is NOT affiliated with the original brand in any way!This is a Third Party Replacement - If you encounter any quality problems, we will guarantee free return and exchange within 90 days. Please rest assured to purchase. - Package Contents: 1X Hinge Swivel 1X U Shape 1X Screwdriver 1X Pry tool ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CH34995K | | Best Sellers Rank | #108,085 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #325 in Door Hinges | | Compatible Headphone Models | Sony WH-1000XM4 | | Customer Reviews | 4.3 4.3 out of 5 stars (94) | | Date First Available | March 13, 2023 | | Item Weight | 1.06 ounces | | Item model number | Left | | Package Dimensions | 6.73 x 2.09 x 0.87 inches | ## Product Details - **Brand:** Knomix - **Color:** Black - **Compatible Devices:** Headphones - **Manufacturer:** Knomix - **Material:** Plastic ## Images ![Plastic Left Hinge Swivel + XM4 U Shaped Metal Hinge Lock Grove Replacement for Sony WH-1000XM4 WH1000XM4 Headphone (Left) - Image 1](https://m.media-amazon.com/images/I/61BgmRf6LjL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fit perfectly 👌 *by I***R on October 1, 2025* Replaced broken original part with this during 5 min. ### ⭐⭐⭐⭐⭐ Saved me a lot of time and money! *by G***D on December 2, 2024* Thank you so much for this product. You save me from buying new headphones. My warranty had expired when this part broke. I searched on YouTube and saw that it was repairable. I bought this part and followed the instructions from a video I found. Now, my headphones are back! I'm so happy. The screws are just fine and didn't strip at all. All you need is patience. Don't rush when taking off the screws. Anyway, great product. I'm a happy customer. ### ⭐⭐⭐⭐⭐ Pieza *by R***N on October 8, 2025* Good quality ## Frequently Bought Together - Knomix Plastic Left Hinge Swivel + XM4 U Shaped Metal Hinge Lock Grove Replacement for Sony WH-1000XM4 WH1000XM4 Headphone (Left) - WC Wicked Cushions Extra Thick Earpads for Sony WH1000XM4 Headphones - Soft PU Leather Cushions, Luxurious Noise Isolating Memory Foam, Added Thickness Without Disabling On/Off Sensor | Black --- ## 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.pl/products/562281911-plastic-left-hinge-swivel-xm4-u-shaped-metal-hinge-lock](https://www.desertcart.pl/products/562281911-plastic-left-hinge-swivel-xm4-u-shaped-metal-hinge-lock) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-28*