Whirlpool Microwave Wire Harness W11449277

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Microwave has no power and will not start
• Control panel is unresponsive or displays error codes
• Microwave starts intermittently or shuts off unexpectedly
• Burning smell or visible wire damage near the harness

Check Before Replacing

• Verify the outlet and circuit breaker are functioning correctly
• Inspect the door switches — a faulty door switch can mimic a harness failure
• Check the thermal fuse for continuity before replacing the harness
• Inspect the control board for burn marks or damaged solder joints

Part Details

Verified Compatible Models

WOC97ES0ES02, KOCE507EBS02, JMW3430DB00, JMW2427DS00, KOCE500EBS02, JMC2427DS00, JMC2430DS00, KOCE507EBL02, JMW2430DS00, JMW2427DS01, KOCE507ESS04, KOCE507EBS01, JMC2430DB01, KOCE500EBS04, JMW3430DB01, KOCE500EWH02, JMC2430DP01, KOCE507EBL01, KOCE500EWH01, JMW3430DS01, JMW2430DB01, JMC2430DB00, JMW2430DS01, KOCE507EBL05, KMBP100ESS01, JMW2430DB00, JMW3430DP01, KOCE507EWH01, KOCE507EWH05, KMBP107ESS01, JMW2427DB00, JMC2430DP00, JMC2427DS01, JMW3430DP00, JMW2430DP01, KOCE500EBL04, JMW3430HP00, KOCE500EBS01, JMC2430DS01, WOC97ES0ES00, KOCE500EWH05, JMW2430DP00, KOCE500EWH04, KOCE500ESS01, KOCE507ESS02, KOCE507EWH04, JMW2427DB01, JMW3430DS00, KOCE507ESS05, KOCE507EBL04

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.