---
product_id: 428228285
title: "BOJACK Microwave Waveguide Cover Universal Cutable Mica Board for microwave 118 X 99 mm (Pack of 6)"
brand: "bojack"
price: "€ 22.81"
currency: EUR
in_stock: true
reviews_count: 8
category: "Bojack"
url: https://www.desertcart.es/products/428228285-bojack-microwave-waveguide-cover-universal-cutable-mica-board-for-microwave
store_origin: ES
region: Spain
---

# Prevents microwave sparking & arcing Cut-to-fit universal size 118x99mm Compatible with 99% of microwave brands BOJACK Microwave Waveguide Cover Universal Cutable Mica Board for microwave 118 X 99 mm (Pack of 6)

**Brand:** bojack
**Price:** € 22.81
**Availability:** ✅ In Stock

## Summary

> ⚡ Fix the spark, save your snack—microwave magic made easy!

## Quick Answers

- **What is this?** BOJACK Microwave Waveguide Cover Universal Cutable Mica Board for microwave 118 X 99 mm (Pack of 6) by bojack
- **How much does it cost?** € 22.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/428228285-bojack-microwave-waveguide-cover-universal-cutable-mica-board-for-microwave)

## Best For

- bojack enthusiasts

## Why This Product

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

## Key Features

- • **Simple DIY Installation:** No tools or technicians needed—replace your waveguide cover in seconds and save hundreds on costly repairs or replacements.
- • **Value-Packed 6-Pack Convenience:** Six durable mica boards in one pack means you’re stocked for multiple repairs or future emergencies—never get caught off guard.
- • **Ultimate Spark & Burn Protection:** Stops dangerous sparking, burnt smells, and noisy operation, extending your microwave’s life and your peace of mind.
- • **Customizable Fit for Every Microwave:** Easily trim the 118x99mm mica board to your exact microwave cavity size—perfect precision for flawless protection.
- • **Universal Compatibility Across Top Brands:** Works seamlessly with GE, Samsung, Whirlpool, Toshiba, Sharp, and more—your microwave’s new best friend.

## Overview

The BOJACK Microwave Waveguide Cover is a versatile, cut-to-size mica board designed to prevent sparking, burning, and noise in 99% of microwave ovens. Compatible with leading brands and sold in a convenient 6-pack, it offers an affordable, DIY solution to extend your microwave’s lifespan and keep your kitchen safe.

## Description

🎯 Flexible Size 118mm x 99mm / 4.65in x 3.9in If the size does not fit your microwave oven, use a sharp blade to cut to the size and shape you need. 🎯 High Applicability Compatible with most brands of microwave ovens: GE, Whirlpool, Samsung, Emerson, Toshiba, Kitchenaid, Frigidaire, Magic Chef, Sharp carousel, West Bend and more. This waveguide cover can be trimmed to any size you want and fits 99% of turntable microwaves. 🎯 Solved Problem Problems caused by microwave mica board such as: ◉ Microwave started sparking ◉ Originalmica plate burnt/melted ◉ Growling/rumbling ◉ Burnt Smell ◉ Microwave arcing ◉ Original waveguide cover being smaller ◉ Noisy when running ◉ Terrifying fireworks/flames ◉ Micrwave started fritzing out 🎯 Package Contains Mica board┈┈┈┈┈┈┈6 Pcs

Review: Fits perfectly and fixed my microwave! - These fit my microwave perfectly and now it’s working again!
Review: Fix your Micro, then wave and the money you save! - Fixed my sparking microwave for a fraction of a new one or paying a repair guy. Easy to install in seconds.

## Features

- 【APPLICATION】Mica board prevent microwave oven combustion and are usually located in the cavity on the right or upper wall of the oven cavity.
- 【SIZE】118mm x 99mm/4.65in x 3.9in, you can cut it to other size you need.
- 【COMPATIBILITY】Compatible with most brands of microwave ovens: GE, Whirlpool, Samsung, Emerson, Toshiba, Kitchenaid, Frigidaire, Magic Chef, Sharp carousel, West Bend, etc. This waveguide cover can be trimmed to any size you want and fits 99% of turntable microwaves.
- 【SOLUTION】 Microwave starts to spark/burnt smell/noisy when running/microwave arc discharge caused by microwave mica flakes
- 【PACKAGING】Mica board X 6. Satisfy your needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WV3DR33 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #319,830 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #441 in Microwave Oven Replacement Parts |
| Brand Name | BOJACK |
| Customer Reviews | 4.7 4.7 out of 5 stars (154) |
| Date First Available | March 30, 2022 |
| Defrost | Auto Defrost |
| Included Components | Turntable |
| Inner Material Type | Mica |
| Installation Type | Over-the-Range |
| Item Weight | 2.39 ounces |
| Item model number | BJ-MWG-108*99 |
| Material Type | Mica |
| Model Info | BJ-MWG-108*99 |
| Oven Cooking Mode | Microwave Radiation |
| Part Number | BJ-MWG-108*99 |
| Product Dimensions | 4.25 x 3.89 x 0.04 inches |
| Special Features | Turntable |

## Product Details

- **Brand:** BOJACK
- **Controller Type:** Jog Dial
- **Human Interface Input:** Buttons
- **Included Components:** Turntable
- **Installation Type:** Over-the-Range
- **Material:** Mica
- **Model Name:** BJ-MWG-108*99
- **Product Dimensions:** 4.25"D x 3.89"W x 0.04"H
- **Recommended Uses For Product:** Residential
- **Special Feature:** Turntable

## Images

![BOJACK Microwave Waveguide Cover Universal Cutable Mica Board for microwave 118 X 99 mm (Pack of 6) - Image 1](https://m.media-amazon.com/images/I/8164vcf0NpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits perfectly and fixed my microwave!
*by P***A on December 3, 2025*

These fit my microwave perfectly and now it’s working again!

### ⭐⭐⭐⭐⭐ Fix your Micro, then wave and the money you save!
*by M***R on December 12, 2025*

Fixed my sparking microwave for a fraction of a new one or paying a repair guy. Easy to install in seconds.

### ⭐⭐⭐⭐⭐ Fit My Toshiba Microwave Perfectly!
*by J***N on June 25, 2025*

This waveguide cover fit my Toshiba model 925A5A-SS microwave perfectly. While the measurements in the description were off the original by a millimeter or so it was actually exactly the same size as the OEM cover. A 2 minute install and the microwave is perfect again!

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-28*