How do I know if my spark electrode is bad?

Common signs include the oven not igniting, repeated clicking sounds without ignition, or a gas smell when the oven is set to bake. A visual inspection might reveal cracks or damage to the ceramic insulator, or corrosion on the electrode tip.

Can I clean a spark electrode instead of replacing it?

While light cleaning of the electrode tip can sometimes improve performance if it is just dirty, severe damage like cracks in the ceramic insulator or significant corrosion typically requires replacement. Cleaning is a temporary fix if the underlying issue is wear.

Is it safe to replace an oven spark electrode myself?

Replacing an oven spark electrode can be done safely by a DIYer with basic tools and mechanical aptitude. Always ensure the oven's power and gas supply are completely disconnected before starting any work to prevent electrical shock or gas leaks.

Oven Spark Electrode Replacement Guide

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What the SMT-DHZ010DG-002 does

The spark electrode generates a high-voltage spark to ignite the gas flowing into the oven burner.

Symptoms when this part fails

Oven does not ignite
Repeated clicking sounds without ignition
Gas smell without ignition
Oven takes a long time to ignite
Burner ignites intermittently

Compatibility

Fits the Maytag family. Specifically:

Any unit originally equipped with OEM part number(s): WP74009336, 74009336, 1035559, AP6011124, PS11744318, WP74009336VP, B01LWEX5BX, B00NPP0A8O.
Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Also replaces: WP74009336, 74009336, 1035559, AP6011124, PS11744318, WP74009336VP, B01LWEX5BX, B00NPP0A8O

Tools you'll need

Screwdriver
Nut driver
Pliers
Work gloves

Difficulty: Moderate · Time: 30-60 minutes

How to install the SMT-DHZ010DG-002, step by step

Disconnect oven power and gas supply.
Remove oven racks and bottom panel to expose the burner.
Disconnect the wire and unscrew the old spark electrode.
Mount the new spark electrode and reattach the wire.
Reinstall oven panels and racks.
Restore gas and electrical power, then test oven.