---
product_id: 187814803
title: "OIIKI 5 PCS Waveguide Cover, Microwave Rplacement Parts Thick Heat Insulation Accessories, Universal Mica Sheet for Microwave Oven, for Frigidaire 5304464061 (4 Inch X 4.27 Inch)"
brand: "oiiki"
price: "₨6026"
currency: LKR
in_stock: true
reviews_count: 8
category: "Oiiki"
url: https://www.desertcart.lk/products/187814803-oiiki-5-pcs-waveguide-cover-microwave-rplacement-parts-thick-heat
store_origin: LK
region: Sri Lanka
---

# 4 x 4.27 inch universal size Thick heat insulation Easy DIY microwave repair OIIKI 5 PCS Waveguide Cover, Microwave Rplacement Parts Thick Heat Insulation Accessories, Universal Mica Sheet for Microwave Oven, for Frigidaire 5304464061 (4 Inch X 4.27 Inch)

**Brand:** oiiki
**Price:** ₨6026
**Availability:** ✅ In Stock

## Summary

> 🛡️ Shield your microwave, save your wallet!

## Quick Answers

- **What is this?** OIIKI 5 PCS Waveguide Cover, Microwave Rplacement Parts Thick Heat Insulation Accessories, Universal Mica Sheet for Microwave Oven, for Frigidaire 5304464061 (4 Inch X 4.27 Inch) by oiiki
- **How much does it cost?** ₨6026 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/187814803-oiiki-5-pcs-waveguide-cover-microwave-rplacement-parts-thick-heat)

## Best For

- oiiki enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack of 5:** Multiple replacements or share with friends
- • **Simple Installation:** No tools or expertise needed—DIY like a pro
- • **Extend Microwave Lifespan:** Save money and avoid costly appliance replacements
- • **Universal Fit, Custom Cut:** Trim to perfect size for any microwave model
- • **Premium Heat-Resistant Mica:** Protects your microwave from burning and sparking

## Overview

The OIIKI 5 PCS Waveguide Cover set features thick, heat-resistant mica sheets sized 4 x 4.27 inches, designed as universal microwave replacement parts. Ideal for Frigidaire 5304464061 and similar models, these covers prevent sparking and burning inside your microwave cavity. Easy to cut and install, this value pack of five ensures long-lasting protection and extends your microwave’s life, making it a smart, cost-effective fix for any kitchen.

## Description

desertcart.com: OIIKI 5 PCS Waveguide Cover, Microwave Rplacement Parts Thick Heat Insulation Accessories, Universal Mica Sheet for Microwave Oven, for Frigidaire 5304464061 (4 Inch X 4.27 Inch) : Home & Kitchen

Review: Thrilled - While washing the inside of my microwave I cracked the reflective card. On a whim I tried desertcart for a replacment and wow. There it was. I got a pack of 5 or so for around $6.00. I broke the first one I tried to insert because I bent it. The card is not flexible. Next I removed the glass plate you put the food on, and slid the card under the plastic holders from the bottom towards the top, just under the holders. A perfect fit! You can turn the card around to adjust it to your microwave. Extremely happy to extend the life of my microwave.
Review: Great Value - I’m really happy with this cover. My relatively new microwave developed a scorched area in the waveguide cover which ultimately became a hole. My microwave started sparking whenever I tried to use it. I thought I was going to have to replace the microwave. I’m not handy at all, but I did some Google searching and found out the waveguide cover could be replaced. I went to desertcart not necessarily expecting to find such a random repair part available (and assuming if I did find the part that it would be expensive). I was pleasantly surprised to find exactly what I needed at a very low price. This was very easy to install and my microwave is working again without sparking. I feel like a superhero because I’ve never fixed an appliance before in my life.

## Features

- Application: The waveguide cover is universal, usually found inside the cavity on the right wall or upper wall of the oven cavity. Protect the microwave oven from burning.
- Size: 4 Inch X 4.27 Inch (9.9 cmx 10.8cm), you could cut it into any size to fit your microwave oven.
- Fitted: suitable for MM823EA6-PS KD23B-AH,Waveguide Cover for Frigidaire 5304464061
- Package include: 5 PCS mica sheet in total.
- After sales service: If you have anything concerned with the waveguide cover after use, please first to choose contact us and we will take care of it for you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085FRMN1G |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,008,800 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,000 in Microwave Oven Replacement Parts |
| Color | 5pcs |
| Customer Reviews | 4.4 4.4 out of 5 stars (154) |
| Date First Available | March 3, 2020 |
| Item Weight | 2.39 ounces |
| Item model number | OK1618-M |
| Manufacturer | OIIKI |
| Package Dimensions | 6.1 x 4.4 x 0.4 inches |
| Part Number | OK1618-M |

## Images

![OIIKI 5 PCS Waveguide Cover, Microwave Rplacement Parts Thick Heat Insulation Accessories, Universal Mica Sheet for Microwave Oven, for Frigidaire 5304464061 (4 Inch X 4.27 Inch) - Image 1](https://m.media-amazon.com/images/I/4198JphyX2L.jpg)
![OIIKI 5 PCS Waveguide Cover, Microwave Rplacement Parts Thick Heat Insulation Accessories, Universal Mica Sheet for Microwave Oven, for Frigidaire 5304464061 (4 Inch X 4.27 Inch) - Image 2](https://m.media-amazon.com/images/I/519YkmvyazL.jpg)
![OIIKI 5 PCS Waveguide Cover, Microwave Rplacement Parts Thick Heat Insulation Accessories, Universal Mica Sheet for Microwave Oven, for Frigidaire 5304464061 (4 Inch X 4.27 Inch) - Image 3](https://m.media-amazon.com/images/I/51IZ+u5CDHL.jpg)
![OIIKI 5 PCS Waveguide Cover, Microwave Rplacement Parts Thick Heat Insulation Accessories, Universal Mica Sheet for Microwave Oven, for Frigidaire 5304464061 (4 Inch X 4.27 Inch) - Image 4](https://m.media-amazon.com/images/I/51gCcuSHSBL.jpg)
![OIIKI 5 PCS Waveguide Cover, Microwave Rplacement Parts Thick Heat Insulation Accessories, Universal Mica Sheet for Microwave Oven, for Frigidaire 5304464061 (4 Inch X 4.27 Inch) - Image 5](https://m.media-amazon.com/images/I/51qbHfYGgkL.jpg)

## Questions & Answers

**Q: Which dimensions is correct, in inches or mm? 4” is 101.6’mm, not 99mm.**
A: It's easily cut with kitchen scissor

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thrilled
*by K***M on June 10, 2021*

While washing the inside of my microwave I cracked the reflective card. On a whim I tried Amazon for a replacment and wow. There it was. I got a pack of 5 or so for around $6.00. I broke the first one I tried to insert because I bent it. The card is not flexible. Next I removed the glass plate you put the food on, and slid the card under the plastic holders from the bottom towards the top, just under the holders. A perfect fit! You can turn the card around to adjust it to your microwave. Extremely happy to extend the life of my microwave.

### ⭐⭐⭐⭐⭐ Great Value
*by C***. on April 22, 2022*

I’m really happy with this cover. My relatively new microwave developed a scorched area in the waveguide cover which ultimately became a hole. My microwave started sparking whenever I tried to use it. I thought I was going to have to replace the microwave. I’m not handy at all, but I did some Google searching and found out the waveguide cover could be replaced. I went to Amazon not necessarily expecting to find such a random repair part available (and assuming if I did find the part that it would be expensive). I was pleasantly surprised to find exactly what I needed at a very low price. This was very easy to install and my microwave is working again without sparking. I feel like a superhero because I’ve never fixed an appliance before in my life.

### ⭐⭐⭐⭐⭐ Easy to Install
*by M***N on October 28, 2023*

These are great and I love that they come in multiple packs. I didn't realize these needed to be replaced as often as they should and I am thankful these are so easy to install!

## Frequently Bought Together

- OIIKI 5 PCS Waveguide Cover, Microwave Rplacement Parts Thick Heat Insulation Accessories, Universal Mica Sheet for Microwave Oven, for Frigidaire 5304464061 (4 Inch X 4.27 Inch)
- 2 PCS Microwave Oven Parts Mica Slice Super Thick Heat Insulation Accessories,Waveguide Cover for Frigidaire 5304464061

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**Shop now:** [https://www.desertcart.lk/products/187814803-oiiki-5-pcs-waveguide-cover-microwave-rplacement-parts-thick-heat](https://www.desertcart.lk/products/187814803-oiiki-5-pcs-waveguide-cover-microwave-rplacement-parts-thick-heat)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-27*