5 Pcs Microwave Oven Parts Waveguide Cover Universal Mica Sheet Microwave Oven Repairing Part for Kitchen Home Office Restaurant (4 Inch X 4.7 Inch)

Fixed my sparking microwave in seconds. Very impressive. I threw out my last microwave with the same problem. Wish I would have discovered this sooner.

My microwave is working so well when I changed the waveguide!! I didn't have to call a technician, I save lots of $$$

This wasnt a perfect fit for the sides of my microwave/airfryer combo but could be easily adjusted by timing the placement tabs a bit. I did hear some sparking and found some small mica bits as the cause. If you a replacing a damage one make sure to clean microwave throughly to prevent this.

Saved my microwave for less than 5 dollars!!!!

My $120 GE Microwave model JES1072SH2SS decided to spark and try to catch fire while warming leftovers. The unit was just over two years old and used lightly in a single person household. I thought I would have to pitch it and buy a new one but then stumbled on some information and videos that suggested it might just be the waveguide cover. For $5 it was worth a try.I purchased this item (5 pieces) because it most closely matched the size of the one on my microwave and figured I could trim it if necessary and cut out the small hole where the plastic button was inserted on mine.I ordered this on the 6th and it arrived on the 11th. Upon receipt I found this waveguide cover was an exact match (with the exception of the hole) so figured why not and just slid it into place without worrying about that plastic button.While it has only been about a week and I have been keeping a close watch on the microwave while in use, it seems to be working just fine now. I will update my review if it fails.As an aside, while GE brand-name integrity seems to be a relic of the past (and I won't be purchasing GE products in future), I am thankful to the folks who suggested this solution and as well to the folks selling this item. My checkbook is thankful too.

My GE built in 2.2 cb sq ft profile microwave started sparking and smoking from behind the Mica plate. I called GE support and they offed a discount on a new microwave, still costing about $500.After a a little digging I ran across these for about $5. My 10 yr old made the custom holes and installed it. The repair worked like a charm.

Don't need to go to microwave college to use this product.

Different from the original material. When I touched it, there was some gold glitter on my hand.This mica sheet is thicker than others.