Whirlpool Range Spark Ignition Switch and Harness WPW10204718, Replaces W10204718

Genuine Whirlpool OEM spark-ignition switch and complete wire-harness assembly for the range surface burners. The assembly includes the burner igniter switches and wiring harness.

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Surface burners spark continuously, including with a control knob in the off position.
• Range makes a loud, repetitive clicking or sparking noise.

Check Before Replacing

• Before inspection, unplug the range and shut off the gas supply.
• With power disconnected, check whether the burner-switch area or harness connectors show moisture from a spill or cleaning; allow moisture to dry fully before concluding the assembly has failed.
• If continuous sparking persists after moisture is ruled out, have the individual igniter switches tested using the appliance's service information or by a qualified technician.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool OEM spark ignition switch and wire-harness assembly.
• Includes igniter switches and the complete harness for all range surface burners.
• Replaces previous Whirlpool part number W10204718.

Installation Notes

• Unplug the range and shut off the gas supply before installing this assembly.
• Wear work gloves to protect hands during service.
• Confirm the replacement part matches the appliance model before installation.

Verified Compatible Models

GGG390LXB00, GGG390LXB01, GGG390LXB02, GGG390LXB03, GGG390LXB04, GGG390LXB05, GGG390LXS05, MGT8775XS01, WGG755S0BH01, WGG755S0BS00, WGG755S0BS01, WGG755S0BS03, WGG755S0BS04, WGG755S0BS06, WGG755S0BS07

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