There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common LG KM422W problems ― and their solutions. Do any of these look familiar?

Microwave not heating

5 possible causes and potential solutions

Video

Microwave not working

6 possible causes and potential solutions

Video

Microwave light bulb not working

1 possible causes and potential solutions

Video

VIEW ALL COMMON PROBLEMS Shop All LG Microwave Parts

Frequently Purchased Together For This Model

$12.53

$131.53

$29.93

$18.34

KM422W Parts

Maintain and repair your LG KM422W Microwave efficiently with genuine LG KM422W replacement parts from Repair Clinic. Our extensive inventory includes parts for all common KM422W repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your KM422W. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for KM422W Parts?

Genuine LG replacement parts
Same-day shipping on in-stock items
365-day, no-hassle return policy
Price match guarantee

Repair your LG KM422W Microwave with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Microwave stays in top condition.

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