Could a failing Spark Reignition Module cause the THERMADOR SGSX365TS to have symptom: Igniter Spark Failure?

This component is the central pulse generator for the cooktop's ignition system. Internal failure of the solid-state circuitry or the high-voltage transformer prevents the module from producing the rapid electrical pulses required to ignite the gas at the burner ports.

Could a failing Spark Electrode/Igniter cause the THERMADOR SGSX365TS to have symptom: Igniter Spark Failure?

The electrode uses a ceramic insulator to guide high voltage to the burner head. If the ceramic develops hairline cracks or becomes fouled with carbonized grease, the electricity will 'leak' to the cooktop frame instead of jumping the gap to create a spark.

Could a failing Ignition Potentiometer (Switch) cause the THERMADOR SGSX365TS to have symptom: Igniter Spark Failure?

This switch is located on the burner valve stem and completes the circuit to the spark module when the knob is turned. Over time, mechanical fatigue or contamination from spills can prevent the internal contacts from closing, resulting in a failure to trigger the sparking sequence.

What is the most likely root cause for a THERMADOR SGSX365TS with symptom: Igniter Spark Failure?

This component is the central pulse generator for the cooktop's ignition system. Internal failure of the solid-state circuitry or the high-voltage transformer prevents the module from producing the rapid electrical pulses required to ignite the gas at the burner ports.

THERMADOR SGSX365TS Igniter Spark Failure

CONF	DIAGNOSIS	ACTION
91% CONF	Spark Reignition Module This component is the central pulse generator for the cooktop's ignition system. Internal failure of the solid-state circuitry or the high-voltage transformer prevents the module from producing the rapid electrical pulses required to ignite the gas at the burner ports.	VIEW ON AMAZON #CommissionsEarned
5% CONF	Spark Electrode/Igniter The electrode uses a ceramic insulator to guide high voltage to the burner head. If the ceramic develops hairline cracks or becomes fouled with carbonized grease, the electricity will 'leak' to the cooktop frame instead of jumping the gap to create a spark.	VIEW ON AMAZON #CommissionsEarned
4% CONF	Ignition Potentiometer (Switch) This switch is located on the burner valve stem and completes the circuit to the spark module when the knob is turned. Over time, mechanical fatigue or contamination from spills can prevent the internal contacts from closing, resulting in a failure to trigger the sparking sequence. SKU: 00422748	VIEW ON AMAZON #CommissionsEarned

DIY Repair Guide

Watch exactly how to replace the Spark Reignition Module.

// NOTICE: This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.

PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.

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THERMADOR SGSX365TS Igniter Spark Failure

DIY Repair Guide