Whirlpool Microwave Wire Harness W11449277 (Replaces W10371813, W10720308, W11241293, W11356969)
Whirlpool Microwave Wire Harness W11449277 (Replaces W10371813, W10720308, W11241293, W11356969)
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Whirlpool Microwave Wire Harness W11449277 (Replaces W10371813, W10720308, W11241293, W11356969)

$196.35
$215.99

Frequently Bought Together

Genuine OEM Replacement Part

W11449277 Whirlpool Microwave Wire Harness – Fix No-Power, No-Start & Error Codes

Replaces W10371813, W10720308, W11241293, W11356969 | Fits Whirlpool, Maytag, KitchenAid & Kenmore

✔ Genuine OEM Part ✔ Direct-Fit Replacement ✔ No Modifications Required ✔ 45–60 Min DIY Repair

The W11449277 is the main electrical wire harness for compatible Whirlpool, Maytag, KitchenAid, and Kenmore over-the-range and built-in microwaves. It connects the control board, door switches, magnetron, and all critical electrical components. When wires become damaged, burned, corroded, or connections come loose, the microwave loses function entirely.

Symptoms that indicate you need this harness: microwave completely dead, powers on but won't heat, random error codes, intermittent operation, or visible burn marks and melted wires. This genuine OEM part is a direct-fit replacement requiring no modifications.

⚠️ Pro tip: Before replacing the wire harness, inspect the door interlock switches — a failed door switch can burn the harness connector and is often the root cause of harness damage.

IMPORTANT: Always disconnect power before servicing. Inspect all connectors for burn marks before installing the new harness. If the connector housing is melted, the door switch assembly should also be replaced.

✅Compatibility & Cross Reference

Part number W11449277 replacesW10371813, W10720308, W11241293, W11356969

JMC2427DS00, JMC2427DS01, JMC2427IL01, JMC2427IL02, JMC2427IL03, JMC2427IM01, JMC2427IM02, JMC2427IM03, JMC2430DB00, JMC2430DB01, JMC2430DB02, JMC2430DP00, JMC2430DP01, JMC2430DP02, JMC2430DS00, JMC2430DS01, JMC2430DS02, JMC2430IL01, JMC2430IL02, JMC2430IL03, JMC2430IM01, JMC2430IM02, JMC2430IM03, JMW2427DB00, JMW2427DB01, JMW2427DB02, JMW2427DB03, JMW2427DS00, JMW2427DS01, JMW2427DS02, JMW2427DS03, JMW2427DS04, JMW2427IL01, JMW2427IL02, JMW2427IL03, JMW2427IM01, JMW2427IM02, JMW2427IM03, JMW2430DB00, JMW2430DB01, JMW2430DB02, JMW2430DB03, JMW2430DP00, JMW2430DP01, JMW2430DP02, JMW2430DP03, JMW2430DP04, JMW2430DS00, JMW2430DS01, JMW2430DS02, JMW2430DS03, JMW2430DS04, JMW2430IL01, JMW2430IL02, JMW2430IL03, JMW2430IM01, JMW2430IM02, JMW2430IM03, JMW3430DB00, JMW3430DB01, JMW3430DB02, JMW3430DB03, JMW3430DP00, JMW3430DP01, JMW3430DP02, JMW3430DP03, JMW3430DP04, JMW3430DS00, JMW3430DS01, JMW3430DS02, JMW3430DS03, JMW3430DS04, JMW3430HP00, JMW3430HS00, JMW3430IL00, JMW3430IL01, JMW3430IL02, JMW3430IL03, JMW3430IM00, JMW3430IM01, JMW3430IM02, JMW3430IM03, KMBP100EBS01, KMBP100EBS02, KMBP100EBS03, KMBP100ESS01, KMBP100ESS02, KMBP100ESS03, KMBP107EBS01, KMBP107EBS02, KMBP107EBS03, KMBP107ESS00, KMBP107ESS01, KMBP107ESS02, KMBP107ESS03, KOCE500EBL01, KOCE500EBL02, KOCE500EBL04, KOCE500EBL05, KOCE500EBL06, KOCE500EBL07, KOCE500EBL08, KOCE500EBL09, KOCE500EBL11, KOCE500EBS01, KOCE500EBS02, KOCE500EBS04, KOCE500EBS05, KOCE500EBS06, KOCE500EBS07, KOCE500EBS08, KOCE500EBS09, KOCE500EBS11, KOCE500ESS01, KOCE500ESS02, KOCE500ESS04, KOCE500ESS05, KOCE500ESS06, KOCE500ESS07, KOCE500ESS08, KOCE500ESS09, KOCE500ESS11, KOCE500EWH01, KOCE500EWH02, KOCE500EWH04, KOCE500EWH05, KOCE500EWH06, KOCE500EWH07, KOCE500EWH08, KOCE500EWH09, KOCE500EWH11, KOCE507EBL01, KOCE507EBL02, KOCE507EBL04, KOCE507EBL05, KOCE507EBL06, KOCE507EBL07, KOCE507EBL08, KOCE507EBL09, KOCE507EBL11, KOCE507EBS01, KOCE507EBS02, KOCE507EBS03, KOCE507EBS04, KOCE507EBS05, KOCE507EBS06, KOCE507EBS07, KOCE507ESS01, KOCE507ESS02, KOCE507ESS04, KOCE507ESS05, KOCE507ESS06, KOCE507ESS07, KOCE507ESS08, KOCE507ESS09, KOCE507ESS11, KOCE507EWH01, KOCE507EWH02, KOCE507EWH04, KOCE507EWH05, KOCE507EWH06, KOCE507EWH07, KOCE507EWH08, KOCE507EWH09, KOCE507EWH11, KOCE900HBS00, KOCE900HBS01, KOCE900HSS00, KOCE900HSS01, WOC97EC0HZ00, WOC97EC0HZ01, WOC97EC0HZ02, WOC97EC0HZ03, WOC97ES0ES00, WOC97ES0ES01, WOC97ES0ES02, WOC97ES0ES03, WOC97ES0ES04, WOCA7EC0HN00, WOCA7EC0HN01, WOCA7EC0HN02, WOCA7EC0HN03, WOCA7EC0HZ00, WOCA7EC0HZ01, WOCA7EC0HZ02, WOCA7EC0HZ03

Why won't my microwave turn on or start?

The wire harness is the electrical backbone of your microwave, connecting the control board to the door switches, magnetron, and other components. When wires become damaged, burned, corroded, or connections come loose, electrical signals can't reach critical components — causing the microwave to appear dead, work intermittently, or display error codes. If you've ruled out a blown fuse, faulty door switch, or bad control board, a damaged wire harness is often the hidden culprit. Replacing the harness restores proper electrical connectivity throughout the appliance.

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Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.

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