RCA Microwave Parts

RCA Microwave Parts You Can Count On

RCA microwaves are built for everyday reliability, but like any countertop appliance, they eventually need repair. Whether your RCA won't heat, the door won't latch, or the turntable stopped spinning, we carry genuine OEM parts that restore it to working order. Door switches, magnetrons, high-voltage capacitors, and turntable motors are the most common RCA microwave repairs — and we stock them all.

Finding the exact part for your RCA model is simple when you use our RCA microwave parts page and enter your model number. We'll match you with the right replacement — whether it's a control board, heating element, or door assembly — and ship same-day in most cases.

• Microwave won't heat but runs: Magnetron, high-voltage diode, or capacitor failure
• Door won't latch or close: Door latch assembly or hinge replacement
• Turntable won't rotate: Turntable motor or coupling assembly
• Won't start at all: One or more of the three door switches have failed
• Burning smell or arcing inside: Waveguide cover or interior mica shield needs replacement

RCA Microwave Repair Questions

What's the most common RCA microwave repair?

Door switches are the #1 failure point on RCA microwaves. Your microwave has three door switches that must all work for the unit to run — if even one fails, nothing happens. They're inexpensive ($5 to $15 each) and can be tested with a multimeter before replacement. If your RCA hums but won't start, test the switches first.

My RCA microwave heats unevenly or not at all. Is it the magnetron?

Not always. Before you replace the magnetron, check the high-voltage diode and capacitor — both are less expensive and commonly fail. A high-voltage diode failure often produces a buzzing sound with no heating. The capacitor stores energy for the heating circuit; when it fails, you get silence and no heat. Only after testing these should you move to the magnetron, which is more expensive but rarer than people think.

How do I find my RCA microwave model number?

The model number is usually on a sticker inside the door frame or on the back of the unit. It starts with RCA followed by numbers (e.g., RCA RMW1234). Write down the full model number before ordering parts — this ensures you get the exact OEM replacement that fits your unit's wiring, voltage, and mounting. Our model number lookup tool will search our inventory and show you all compatible parts for your specific RCA model.

Can I replace just the turntable motor, or do I need the whole turntable assembly?

The turntable motor is usually sold separately, but verify using your model number. Some RCA models package the motor with the turntable roller assembly as one unit. The motor itself is a straightforward replacement — remove two or three screws and snap out the old motor, then install the new one. OEM RCA turntable motors ensure the correct voltage and rotation speed.

Order RCA Microwave Parts Online

Ordering RCA microwave parts online is simple and helps you find genuine OEM parts for your unit. With same-day shipping on most in-stock items, you'll have your replacement part fast, minimizing downtime. Our model/part number lookup finds the exact OEM part for your unit, and every order is backed by our 365-day return policy and price-match guarantee. Browse our repair help section for troubleshooting tips, part testing guides, and step-by-step installation videos for your specific product.

RCA Microwave Model Number: Where to Look

On RCA microwaves, check the label inside the door frame first, then look on the back or side of the cabinet if it is not there. The model number may be listed near the serial number, so copy every letter, number, and hyphen exactly as shown. Enter that information in the model number search to pull up the parts matched to your unit. Using the complete model number narrows the catalog across all RCA microwave parts, from door parts and turntable motors to controls and heating-system parts. It is the quickest way to be sure the part fits before you order.