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Order genuine OEM Microwave Parts for precise, factory-fit repairs, including door switches, fuses, turntable motors, diodes, and control boards. Match the right part to your model, then order with expert guidance, 365-day returns, and same-day shipping on in-stock parts.

<h2>Common Microwave Parts and Symptoms</h2><p>Microwaves fail in predictable ways, and most repairs come down to a handful of affordable, easy-to-replace parts. Whether your microwave won't start, heats unevenly, or has stopped heating altogether, identifying the right part can save you hundreds versus buying a new unit. Repair Clinic stocks genuine OEM microwave parts for many major brands — so you get the exact replacement your model needs, not a generic aftermarket substitute.</p><p>The good news: many microwave repairs are simple enough for DIY replacement if you have basic tools and confidence. Door switches, turntable motors, and waveguide covers are all straightforward swaps. Magnetron and capacitor repairs require more caution due to high-voltage parts, but we provide clear guidance on safety and part selection.</p><ul><li><strong>Door switches failing</strong>: Microwave won't start, light stays on when door opens, or interior light won't turn off. All three door switches must work for the microwave to run.</li><li><strong>Magnetron not heating</strong>: Food stays cold even though the microwave runs normally. The magnetron generates microwave energy; when it fails, heat production stops entirely.</li><li><strong>Turntable not rotating</strong>: Carousel spins slowly or not at all. The turntable motor is an easy, inexpensive replacement that improves cooking consistency.</li><li><strong>Arcing or burning smell inside</strong>: The waveguide cover (thin plastic or mica sheet) over the magnetron has been damaged by food splatter, causing electrical arcing. Replace it immediately to prevent further damage.</li><li><strong>No heat but microwave runs</strong>: Check the high-voltage diode and capacitor. A failed diode is one of the cheapest microwave fixes and very common in mid-range models.</li></ul>

<h2>Microwave Parts: Frequently Asked Questions</h2><h3>Why won't my microwave start even though it sounds like it's running?</h3><p>A microwave that hums but doesn't run almost always has a failed door switch. Microwaves have three interlock switches — all three must close for the unit to operate. If even one switch fails, the entire microwave shuts down as a safety measure. Test continuity on each switch with a multimeter, or replace them as a set. It's one of the most common and cheapest microwave repairs.</p><h3>My microwave is making a burning smell — what's happening?</h3><p>Arcing or a burning smell usually means food splatter has damaged the waveguide cover, a thin protective shield over the magnetron opening. Microwave energy arcs across the damage, creating sparks and burning plastic. Replace the waveguide cover immediately — continuing to use the microwave risks damage to the magnetron itself, which is a much more expensive repair. This is why it's critical to use microwave-safe covers when heating food.</p><h3>How do I know if my magnetron is dead or if it's something cheaper?</h3><p>Before assuming the magnetron has failed, check the high-voltage diode first. A burned-out diode prevents the magnetron from receiving proper voltage and is much cheaper to replace. Also verify the thermal fuse hasn't blown — it's a one-time safety device that cuts power if the microwave overheats. If the fuse is good and the diode checks out, then the magnetron is likely the culprit. For budget microwaves, magnetron cost often tips the repair-versus-replace decision, so knowing the exact part is worth it.</p><h3>How do I find my microwave model number to order the right replacement part?</h3><p>The <a href="https://www.repairclinic.com/Shop-For-Parts/a6/Microwave-Parts">microwave model number is usually printed on a sticker inside the microwave cavity, on the back panel, or on the interior wall near the hinges</a>. It's typically a long alphanumeric code (for example, LMHM2237ST or ME21M706BAS). Enter your full model number into Repair Clinic's lookup tool and you'll see every compatible part for your exact machine — no guessing, no mismatches. If you can't find the model number, take a photo of the sticker and search by brand and a description of the issue; we'll help narrow it down.</p>

<h2>Order Microwave Replacement Parts Online</h2> <p>Ordering <strong>microwave replacement parts</strong> online is easy with Repair Clinic. You can quickly search by model or part number to find the exact parts you need. With our <strong>No-Hassle 365-Day Returns</strong>, you can return uninstalled parts within a year of purchase, supported by model-number lookup and return options with your order. Plus, we offer a <strong>Price Match Guarantee</strong> to help you shop with confidence on genuine OEM parts.</p> <p>We provide same-day shipping on orders placed by 9:00 PM ET, ensuring that you receive your <strong>microwave parts</strong> as quickly as possible. Whether you're a homeowner looking to repair your microwave or a professional technician, Our online repair library provides the videos, guides, and diagrams to support the repair.</p>

<h2>Enter Your Model Number to Match Microwave Parts</h2>
<p>Check the label inside your microwave's door frame for the model number. If it is not there, look on the back or side cabinet, where manufacturers often place the appliance identification label. Copy the complete model number, including any letters, numbers, or slashes, and enter it in the model number search to pull up the parts matched to your unit. The model number applies to the entire microwave, not just a single replacement part, so using it narrows the full catalog to compatible doors, switches, filters, trays, controls, and other parts. You order with confidence knowing the fit is right.</p>

<h2>Microwave Troubleshooting Videos and Repair Articles</h2>
<p>Repair Clinic's online repair library is where Microwave owners and technicians go to diagnose the problem and complete the fix. Video walkthroughs, symptom articles, part testing tutorials, and exploded-view diagrams cover the most common repairs from start to finish. Model number lookup confirms the exact OEM part before you order.</p>

Related Articles: Microwave Parts

<p>Microwave ovens use a magnetron to emit radio waves which travel through a waveguide (attached to the side of the
    interior cavity wall) before entering the cooking area. Once inside the cooking area, the radio waves cause water
    molecules within the food to vibrate intensely, generating heat that cooks the food from the outside. By rotating
    the food during this process, the turntable allows the radio waves to cook the food more evenly. Without a properly
    working turntable, you may find that chicken breast to be pleasantly warm on one end and cold on the other.
    <br /><br />Because of the high voltage and high current used by microwave ovens, be aware that repairing this
    appliance poses a substantial risk for injury or death if precautions are not taken. You should always unplug the
    microwave before you attempt any disassembly. Since high voltage capacitors used in microwaves may retain a charge
    even after the microwave has been unplugged, we recommend that only experienced professionals access and replace
    internal components.<br /><br />Repair Clinic has the <a
        href="https://www.repairclinic.com/Shop-For-Parts/Appliances">appliance parts</a> to keep the turntable turning,
    including replacement <a
        href="https://www.repairclinic.com/Shop-For-Parts/a6c22/Microwave-Glass-Tray-Coupler-Support-Roller-Parts">glass
        trays</a>, <a
        href="https://www.repairclinic.com/Shop-For-Parts/a6c53i2256/New/Microwave-Motor-Turntable-Motor-Parts">turntable
        motors</a>, drive couplings, support rings, <a
        href="https://www.repairclinic.com/Shop-For-Parts/a6c63/Microwave-Touchpad-Parts">touchpads</a>, and <a
        href="https://www.repairclinic.com/Shop-For-Parts/a6c13i324/New/Microwave-Circuit-Board-Timer-Control-Board-Parts">control
        boards</a>. But you&rsquo;ll want to make sure you&rsquo;re selecting the correct part that works with your
    particular microwave, whether you depend on a stand-alone, built-in, oven/vent hood combo, or convection model
    manufactured by <a href="https://www.repairclinic.com/Shop-For-Parts/a6b3/Ge-Microwave-Parts">GE</a>, <a
        href="https://www.repairclinic.com/Shop-For-Parts/a6b121/Kitchenaid-Microwave-Parts">KitchenAid</a>, <a
        href="https://www.repairclinic.com/Shop-For-Parts/a6b2/Frigidaire-Microwave-Parts">Frigidaire</a>, <a
        href="https://www.repairclinic.com/Shop-For-Parts/a6b160/Samsung-Microwave-Parts">Samsung</a>, <a
        href="https://www.repairclinic.com/Shop-For-Parts/a6b200/Lg-Microwave-Parts">LG</a>, <a
        href="https://www.repairclinic.com/Shop-For-Parts/a6b6/Kenmore-Microwave-Parts">Kenmore</a>, or <a
        href="https://www.repairclinic.com/Shop-For-Parts/a6b159/Panasonic-Microwave-Parts">Panasonic</a>. Start by
    entering the full model number of your microwave in the Repair Clinic website search bar to see a complete list of
    compatible parts. You can narrow that list by using the appropriate part category filter (such as Glass Tray,
    Coupler, and Support Roller) and the part title filter (Glass Tray Drive Coupling) to identify the exact part you
    need.</p>
<h2>Popular Microwave DIY Articles</h2>
<p><a href="https://diy.repairclinic.com/fixing-a-microwave-oven-turntable/">Fixing a Microwave Oven Turntable</a></p>
<p><a href="https://diy.repairclinic.com/how-to-replace-a-diode-in-a-microwave/">How To Replace a Diode in a
        Microwave</a></p>
<p><a href="https://diy.repairclinic.com/what-would-cause-a-microwave-to-stop-working/">What Would Cause a Microwave To
        Stop Working?</a></p>
<p><a href="https://diy.repairclinic.com/why-is-my-microwave-making-a-loud-noise/">Why is My Microwave Making a Loud
        Noise?</a></p>
<p><a href="https://diy.repairclinic.com/7-ways-to-keep-your-microwave-working-well/">Microwave Care: 7 Tips to Keep
        Your Microwave Working Well</a></p>

Microwave Parts by Model Number - Repair Clinic

Microwave Parts by Model Numbers

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