Whirlpool Microwave light assembly / lamp W11574182, Replaces W11541696

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• The light remains off when the microwave door is opened or the appliance is operating.
• The cooking surface or cavity is dark while the microwave display and heating functions still work.
• The lamp is visibly burned out or has failed intermittently.

Check Before Replacing

• With the microwave otherwise powered, open the door or start the appliance according to the owner’s manual and observe whether the applicable cavity or surface light illuminates.
• Confirm that the microwave is connected to power and that its circuit breaker or fuse has not tripped before replacing the lamp.
• If the light remains off, inspect the lamp only after disconnecting appliance power and allowing the lamp to cool; do not test energized microwave circuitry.
• Verify the replacement marking against the appliance documentation: the archived specification identifies this part as an E17/S35X58, 125 V, 30 W lamp.

Pro Tip

Part Details

Installation Notes

• Disconnect electrical power before servicing the lamp assembly.
• Allow the lamp to cool before handling it.
• Use the appliance’s model-specific owner’s manual or service documentation for access to the lamp location and cover.
• Install only the specified lamp assembly and rating; do not substitute an LED unless the appliance documentation expressly permits it.
• After installation, restore power and verify the applicable cavity or surface light operation without disassembling energized microwave circuitry.

Verified Compatible Models

MMMS4230PZ00, MMV1175JB01, MMV1175JW01, MMV1175JZ01, UMV1170LB0, UMV1170LS0, UMV1170LW0, UMV1170LW00, WMH31017HB08, WMH32519HT07, WMH32519HZ08, WMH32519HZ10, WMMS3130RB00, YAMV2307PFS08, YAMV2307PFW09

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