--- product_id: 580665357 title: "4 PCS Waveguide Covers, DesignerBox Universal Mica Wave Guide Cover Mica Plates Sheet Microwave Oven Repairing Part for All Microwave Oven or Other Home Appliances, Cut to Size, 13X13cm (Size 4)" brand: "designerbox" price: "86 zł" currency: PLN in_stock: true reviews_count: 12 category: "Designer Box" url: https://www.desertcart.pl/products/580665357-4-pcs-waveguide-covers-designerbox-universal-mica-wave-guide-cover store_origin: PL region: Poland --- # High-temp insulation Custom cut-to-fit Universal appliance repair 4 PCS Waveguide Covers, DesignerBox Universal Mica Wave Guide Cover Mica Plates Sheet Microwave Oven Repairing Part for All Microwave Oven or Other Home Appliances, Cut to Size, 13X13cm (Size 4) **Brand:** designerbox **Price:** 86 zł **Availability:** ✅ In Stock ## Summary > 🛠️ Fix it fast, save it smart — waveguide covers that keep your kitchen humming! ## Quick Answers - **What is this?** 4 PCS Waveguide Covers, DesignerBox Universal Mica Wave Guide Cover Mica Plates Sheet Microwave Oven Repairing Part for All Microwave Oven or Other Home Appliances, Cut to Size, 13X13cm (Size 4) by designerbox - **How much does it cost?** 86 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/580665357-4-pcs-waveguide-covers-designerbox-universal-mica-wave-guide-cover) ## Best For - designerbox enthusiasts ## Why This Product - Trusted designerbox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Custom Fit:** Easily trace and cut each 13x13cm sheet to perfectly match your appliance’s waveguide size for seamless replacement. - • **Multi-Pack Convenience:** Includes 4 versatile mica plates, giving you spares for future repairs or multiple appliances—never get caught unprepared. - • **Extend Appliance Lifespan:** Protect your microwave, toaster, and more with durable mica covers designed to prevent burning and sparks. - • **DIY Friendly & Cost Effective:** Simple installation saves you from costly appliance replacements—repair your microwave like a pro with minimal effort. - • **Premium Heat-Resistant Material:** Crafted from quality mica paper bonded with silicone resin to withstand high temperatures and ensure long-lasting performance. ## Overview DesignerBox’s 4-piece universal mica waveguide cover set offers a high-temperature resistant, easy-to-cut solution for repairing and extending the life of microwaves and other home appliances. Each 13x13cm plate is crafted from premium mica paper with silicone resin, ensuring durable insulation and protection against sparks and burns. Ideal for DIY enthusiasts, this pack provides multiple covers for versatile, cost-effective appliance maintenance. ## Description Features: Good quality material: Made of quality mica paper with silicone resin by gluing temperature and pressed, high temperature insulation, you can use it for a long time. Small size and easy to store: The size of mica plate is about 13 x 13 cm / 5.11 x 5.11 inch, small size and light weight, it's easy to store, don't take too much space. Easy to use Simple replacement by using the old mica wave guide cover as a template while marking the replacement, and then simply using scissors to cut the new waveguide cover to fit. Nice combination: Include 4 pieces mica plates sheets, each mica plate can be cut into different sizes according your different needs. Enough quantity can meet your daily needs Good appliance replacement: It is widely applies for home appliances such as electric hair-dryer, toaster, microwave oven, warmer etc.; Use mica plates to extend the life of your home appliance. Specifications: Material: mica paper and silicone resin Size (approx.): 13 x 13 cm/ 5.11 x 5.11 inch Color: as the picture shown Package includes: 4 x Mica Plates Review: Replacement worked perfectly - My microwave started giving sparks whenever I turn it on. Even when empty. Searched online and found this as a common problem with burnt or worn out wave guide cover and it’s the number one cause. Luckily found exact size I was looking for and ordered immediately. What a bargain with 10pcs delivered next day, although only needed one piece. Easy replacement and microwave is back to life baby cooking hot meals without sparks. So happy, saved me buying a new microwave (had I not searched the issue online) Review: Fixed my microwave prefect - Great little product and a really cheap fix for my microwave! The mica waveguide covers fit perfectly and were easy to cut to size, making them ideal for a quick DIY repair. My old cover had burned through, and instead of replacing the whole microwave, this pack gave it a new lease of life. Who says white goods can’t be fixed anymore? These covers prove you can still repair things yourself without spending much. The only downside is that the pack comes with four covers when I only needed one — but on the bright side, it means I’ve got spares for the future. Overall, a simple, affordable, and effective solution for a common microwave issue. Definitely worth it! ## Features - 【Good Quality Material】Our microwave waveguide cover is made of quality mica paper with silicone resin by gluing temperature and pressed, high temperature insulation, you can use it for a long time - 【Wide Applications】This microwave oven repairing part is widely applied for home appliances such as electric hair-dryer, toaster, microwave oven, warmer etc.; Using them can extend the life of your microwave oven - 【Easy To Use】It's easy to trace and cut out; Simple replacement by using the old mica wave guide cover as a template while marking the replacement, and then simply using scissors to cut the new waveguide cover to fit - 【Nice Home Accessory】The microwave oven mica sheet protect the microwave oven from burning.It is a nice home accessory to help repair your home appliance, extend the life of your microwave, hair-dryer, toaster, warmer etc. - 【Package Includes】You will receive 4 pieces mica plates sheets in 13X13 cm/5.11X5.11 inch size, you could cut it into any size to fit your microwave oven, enough quantity can meet your daily needs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081VJP32H | | Best Sellers Rank | 524,890 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 228 in Microwave Replacement Parts | | Brand | DesignerBox | | Customer Reviews | 4.5 4.5 out of 5 stars (361) | | Date First Available | 17 April 2019 | | Item Weight | 50 g | | Package Dimensions | 15.2 x 14.5 x 4.9 cm; 50 g | ## Images ![4 PCS Waveguide Covers, DesignerBox Universal Mica Wave Guide Cover Mica Plates Sheet Microwave Oven Repairing Part for All Microwave Oven or Other Home Appliances, Cut to Size, 13X13cm (Size 4) - Image 1](https://m.media-amazon.com/images/I/61MqyuDbv0L.jpg) ![4 PCS Waveguide Covers, DesignerBox Universal Mica Wave Guide Cover Mica Plates Sheet Microwave Oven Repairing Part for All Microwave Oven or Other Home Appliances, Cut to Size, 13X13cm (Size 4) - Image 2](https://m.media-amazon.com/images/I/618k5AotQeL.jpg) ![4 PCS Waveguide Covers, DesignerBox Universal Mica Wave Guide Cover Mica Plates Sheet Microwave Oven Repairing Part for All Microwave Oven or Other Home Appliances, Cut to Size, 13X13cm (Size 4) - Image 3](https://m.media-amazon.com/images/I/417MQM0g5gL.jpg) ![4 PCS Waveguide Covers, DesignerBox Universal Mica Wave Guide Cover Mica Plates Sheet Microwave Oven Repairing Part for All Microwave Oven or Other Home Appliances, Cut to Size, 13X13cm (Size 4) - Image 4](https://m.media-amazon.com/images/I/71sme4CJoDL.jpg) ![4 PCS Waveguide Covers, DesignerBox Universal Mica Wave Guide Cover Mica Plates Sheet Microwave Oven Repairing Part for All Microwave Oven or Other Home Appliances, Cut to Size, 13X13cm (Size 4) - Image 5](https://m.media-amazon.com/images/I/71XQc-Zo9mL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Replacement worked perfectly *by A***R on 10 December 2023* My microwave started giving sparks whenever I turn it on. Even when empty. Searched online and found this as a common problem with burnt or worn out wave guide cover and it’s the number one cause. Luckily found exact size I was looking for and ordered immediately. What a bargain with 10pcs delivered next day, although only needed one piece. Easy replacement and microwave is back to life baby cooking hot meals without sparks. So happy, saved me buying a new microwave (had I not searched the issue online) ### ⭐⭐⭐⭐ Fixed my microwave prefect *by S***Y on 31 October 2025* Great little product and a really cheap fix for my microwave! The mica waveguide covers fit perfectly and were easy to cut to size, making them ideal for a quick DIY repair. My old cover had burned through, and instead of replacing the whole microwave, this pack gave it a new lease of life. Who says white goods can’t be fixed anymore? These covers prove you can still repair things yourself without spending much. The only downside is that the pack comes with four covers when I only needed one — but on the bright side, it means I’ve got spares for the future. Overall, a simple, affordable, and effective solution for a common microwave issue. Definitely worth it! ### ⭐⭐⭐⭐⭐ Good item, good value *by G***G on 24 September 2023* Works great and nice and easy to use. Would buy again if needed --- ## 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/580665357-4-pcs-waveguide-covers-designerbox-universal-mica-wave-guide-cover](https://www.desertcart.pl/products/580665357-4-pcs-waveguide-covers-designerbox-universal-mica-wave-guide-cover) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-14*