Where To Buy Microwave Waveguide Cover? (Explained)

Microwave waveguide covers are essential parts of the microwave that need to be present when the microwave is in use.

It can be made from mica lead or plastics and helps direct the electromagnetic waves to the food. 

However, many people wonder about where to purchase this component. Now, that is what this article talks about.

Microwave waveguide covers are only sometimes found in stores, except for huge ones. It is because it is scarce. However, even if you can’t get your microwave waveguide covers from a store, ordering them from an online store would be the best alternative as you don’t need to walk down the market to get one.

Before getting your guide covers, ensure to know the model, and if possible, contact the manufacturer for specifications of waveguide covers for your microwave.

It is good to know the model before ordering because not all models of waveguide covers can fit into proper use with the other.

Where Can I Buy a Microwave Waveguide Cover?

Where to Buy Microwave Waveguide Cover

You can buy a microwave waveguide cover from a store that sells kitchen appliances and their necessary parts.

Some stores specialize in selling microwave ovens; such stores will be ideal places to get your microwave waveguide cover.

But an online store is the best if you want to avoid walking down a store to get another waveguide cover for your microwave.

Online stores like Amazon, Jumia, and other online stores that can deliver right to your doorsteps are the best for a stress-free purchase of a microwave waveguide cover.

However, it is advisable to get one in a physical store to choose one of good quality.

It is also good because you can effectively select your oven’s model without buying a waveguide cover that does not fit your microwave.

How Much Does a Microwave Waveguide Cover Cost?

The prices of microwave waveguide covers vary depending on the quality and the amount present in the package.

The price of microwave waveguide covers varies from 2$ to 5$ per waveguide cover.

Before buying your microwave waveguide covers, there are a few things you need to take into consideration.

  • The model of your microwave
  • The quality of the cover
  • Whether it has any break on it
  • If it is folded or bent
  • If it looks ancient
  • Check for another waveguide cover and compare to avoid buying a fake one.

It is advisable to order a waveguide cover directly from the manufacturer of your microwave oven to prevent any risks that might come in the future.

Ordering from the manufacturer of your microwave oven can save you the stress of selecting your oven’s waveguide cover model from a store.

However, sometimes the one from the manufacturer might be too expensive for you to purchase, so you can go ahead and get one according to your budget.

It is better to get an expensive and lasting long microwave waveguide cover than a cheap one that will last only a short time.

Are Waveguide Covers Universal? 

Some waveguide covers are universal, like the mica waveguide cover. But it is optional.

Before getting a microwave waveguide cover, it is better to go with the recommended one for your microwave oven.

They exist in different sizes and can only be used for microwave ovens.

When you place your waveguide cover, one thing you must ensure is taking proper care of the waveguide cover.

Allowing it to get dirty or broken can lead to the malfunctioning of your microwave oven, so you must check on it every time.

Always check your waveguide covers because if broken or cracked can damage the microwave’s waveguide and lead to a severe problem with your microwave.

Can I Make My Waveguide Cover?

Due to the cost, it is sometimes better to make your waveguide cover yourself than to get it from a store.

It may be difficult because of the rare nature of the mica used in making microwave waveguide covers.

Getting your microwave waveguide cover done would take a few short steps. But then, you’re okay with just a few steps and the right resources.

Below are the processes involved in making your waveguide cover at home.

The Plastic or Mica

Because of the high number of people wanting to make their waveguide cover, the material is now available in the market.

The material is either plastic or mica. But this is only seen in stores in huge stores that sell electrical appliances.

Let them know you want to make a microwave waveguide cover, and they will provide you with either the plastic or the mica.

Cutting Out the Desired Size

Since all waveguide covers have different sizes, you need to know the size and model of your microwave oven.

You must know the size to avoid buying over or under the waveguide cover. However, you can buy it over if you want to use it more than once.

Going for the size, you must add at least one or more inches on every side of the cover so you don’t undercut when you make a mistake.

Cutting it Out

Once you’ve gotten that from the store, it is time to cut out your microwave waveguide cover’s exact shape and size.

Using your old microwave waveguide cover, trace out the size and shape of the new one. 

If it breaks on one side, ensure you correctly trace out the previously burnt or broken part so it’ll be even.

You must try this new microwave waveguide cover in your microwave oven when you’re through this.

If you notice any unusual burning or breaking after an hour or two of using it, the plastic or mica you bought was unsuitable.

You damage your microwave oven units if you allow a broken one to be used. In addition, it can lead to a fire outbreak.

It is always better to prevent hazardous situations rather than look for solutions when they have already occurred.

The most important thing is to use your microwave oven with a waveguide cover. It is hazardous.

You should permanently remove your waveguide cover under the same circumstances and try using the oven without it.

It can also lead to a fire outbreak or even damage the microwave oven.

The waveguide cover protects the waveguide from food and other particles inside the microwave.

The waveguide directs the microwave radiation to the inside of the microwave when food is in the microwave.

Since the waveguide has nothing to do with food, it is hazardous for food, debris, or even a broken part from the waveguide cover.

That’s why it is always advisable to check your waveguide covers frequently for any break or burns and to change it immediately.

Below are the methods involved in replacing your microwave waveguide cover

Order or Make

You must check your model number if you want to order a new one from the manufacturer.

It is usually found on the door or in a little leaflet in the microwave’s initial package. When you find the package, check for the model number.

When you get the model number, you can order a waveguide cover according to the model of your microwave to avoid complications.

However, if you’re making yours, then you have to move to the next step


You have to unscrew the waveguide cover from where it is screwed, so you’ll have access to removing and replacing it.

Some models of microwaves have plastic holding them in place. This plastic prevents them from falling from their place.

Whether the plastic or the screw, you have to take it off, and then you can remove the old waveguide cover from its place.


Always be sure to clean up the place where the waveguide cover is, so you have a clean surface for your waveguide.

The dirt can also cause malfunctioning of the waveguide, that’s why it is always advisable to clean them.

New Waveguide Cover

Now, you must place the new microwave waveguide cover the same way you removed the previous ones.

If it is a screw, you have to screw it back and tighten the screw. If it is plastic, you have to fit it in there and use the plastic to hold it. After you fix it, turn on the microwave to see if it works fine.

The old waveguide cover you removed will look dirty, moist, and oily. It is because it absorbs the fats, moisture, and some little food particles from the microwave oven with time.

Below are the differences between handmade and manufacturer-made waveguides

Hand MadeManufacturer
Less expensiveMore expensive than handmade
Easy to makeEasy to order
It does not come with a specific modelIt comes from a specific model
It does not last long compared to the one from the manufacturerLast long compared to handmade

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