This microwave microswitch functions as a door interlock safety component, preventing the appliance from operating when the door is open. It ensures safe and efficient performance by interrupting power to the microwave when the door is not securely closed. Built for durability, this part is essential for maintaining proper safety standard...Read mores. If your microwave fails to start or operates incorrectly, a faulty door switch may be the cause. Installation requires disconnecting the appliance from power before replacing the switch.
This microwave line fuse is a genuine replacement part designed to protect your appliance from power surges and overheating. It helps restore power when a blown fuse prevents the microwave from turning on and is built to meet the original safety and performance standards. This small metal fuse is easy to replace and is commonly used when ...Read morea microwave suddenly stops working. Be sure to check your model number to ensure it’s the correct fit for your unit.
This waveguide cover protects the interior of the microwave by shielding key components from food splatter and moisture. Made from durable mica material, it helps prevent sparking and keeps the appliance operating safely and efficiently. Designed to match the original fit on select models, it replaces a worn or damaged cover and installs easily once the microwave is disconnected from power.
This support is a replacement structural component designed to hold or stabilize internal assemblies during operation. It helps maintain alignment and durability and is commonly replaced when bent, cracked, or no longer providing adequate support.
The left door interlock support keeps the microwave’s door switch properly aligned so the appliance can detect when the door is fully closed and operate safely. If the switch becomes loose or misaligned, the microwave may fail to start or stop unexpectedly. This sturdy bracket is designed for select models and provides a reliable replacem...Read moreent when the original support is damaged or worn, restoring safe and consistent door-switch operation.
This turntable supports smooth rotation during operation to promote even performance. Designed for stability and durability, it helps ensure consistent results and reliable movement.
This microwave magnetron is a genuine OEM replacement part responsible for generating the electromagnetic waves that heat food. It uses high-frequency energy to excite water molecules, producing heat for efficient and even cooking. Engineered for durability and performance, it restores proper heating functionality when the original compon...Read moreent fails. Common symptoms of a faulty magnetron include uneven heating, no heat, or extended cook times. Due to the high-voltage nature of this part, installation should be performed by a certified technician to ensure safety and proper testing for microwave leaks. Always verify compatibility with your specific model before ordering.
This high-voltage transformer converts electrical input to the levels required by internal components. Designed for reliable power delivery, it is replaced when electrical output becomes unstable or appliance functions fail to operate correctly.
Ask our experts a question about this model and we'll get back to you as soon as possible!
We may have answered a similar question already! Search questions and answers left by others using simple keywords like "fit", "broken", "easy", or "quality" to find questions that match.
Search filter:
Clear Filter
Your search term must have 3 or more characters.
Sort by:
Prev
1
Next
Sorry, we couldn't find any existing answers that matched.Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Jack - For model number HMB50152UC
April 8, 2023
I need to replace the inline fuse. How do I remove the front panel? Is it held on with clips or screws?
Hello Jack, thank you for the question. You can remove the front panel by removing the screws from the sides of the panel and in the back of the panel accessible from the oven top. We hope this helps.
Was this helpful?
Thank you for voting!
William - For model number HMB50152UC
November 23, 2023
Microwave went dead. Nothing?
Hello William, thank you for your question! Based on the description that you have provided, we would recommend checking the fuses, part number PS10060777, located near the door switches and on the frequency filter board. And fuse, part number PS10060776. Good luck with this repair!
I have had this model microwave oven for less than 2 years starting with sparking yesterday. Please let me know the probable reasons.
Hello Mansour, thank you for getting in touch. Based on our understanding of the issue, we would suggest checking the waveguide cover, part number PS9492671, to solve the problem. Glad to be of help!
See how others fixed this model. Time, tools, difficulty, and steps that lead to victory!View More
Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!
Search filter:
Clear Filter
Your search term must have 3 or more characters.
Microwave was sparking
12 of 16 peoplefound this instruction helpful.
Nancy from ST AUGUSTINE, FL
Very Easy
Less than 15 mins
Screw drivers
Replaced the wave cover. Unscrewed existing cover that is at the top inside the microwave. Screwed in the new cover. Took about 30 seconds to do. Bosch service wanted over $100 for a service call plus parts and labor. Did it myself in seconds for under $10.
Was this helpful?
Thank you for voting!
The breaker in my house would stay open on microwave circuit
3 of 5 peoplefound this instruction helpful.
Jerome Francis from RICHMOND, TX
Really Easy
30 - 60 mins
I watched a YouTube video that confirmed the diagnosis of failed safety switch. Order the switch and the housing as recommended (because the housing is cheap plastic and as it ages it wiggles too much and no longer holds the switch correctly). With help of my sons to get the microwave out this was an easy repair. I recommend taking
... Read more the left side panel off (involves removing the left frame rail as well, but makes access SO much easier). Bottom line: no need to replace a $1700 microwave. No need to replace several appliances to go with a new brand (that was wife's idea for $4500!). Nope! $15 of parts from partselect.com (plus shipping) and we are cooking again! THANKS!
After going to a local parts store to get the correct switch, I replaced the right door switch. The correct switch is a normally open switch. The one shipped to me was a normally closed switch. Either Bosch provided the wrong description of the part required or someone at partselect needs to check the part stocked.