{"product_id":"a-o-smith-100340481-spark-ignition-cable-kit","title":"A.o. Smith 100340481 Spark Ignition Cable Kit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe A.O. SMITH 100340481 is a spark ignition cable kit designed for use in water heater ignition systems. This cable carries the high-voltage pulse signal from the igniter or ignition control module to the spark electrode, initiating combustion at the burner. It is a direct service replacement component installed by licensed plumbers, HVAC technicians, and water heater service professionals when the original cable shows signs of wear, cracking, or failed continuity. Replacing a faulty ignition cable restores reliable pilot or main burner ignition and eliminates nuisance no-heat calls.\u003c\/p\u003e\n\u003cp\u003eThis kit is suited for residential and light commercial water heater applications where spark ignition systems are employed. It is installed in the ignition circuit between the control module and the spark electrode assembly at the burner. Technicians typically encounter this replacement during seasonal maintenance, after a reported ignition failure, or when a visual inspection reveals insulation damage to the original cable. The kit format ensures all necessary cable components are included for a complete service repair.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-voltage spark ignition cable engineered for water heater ignition circuits\u003c\/li\u003e\n  \u003cli\u003eKit format includes all components needed for a complete ignition cable replacement\u003c\/li\u003e\n  \u003cli\u003eDesigned as a direct OEM-style replacement to restore factory ignition performance\u003c\/li\u003e\n  \u003cli\u003eResistant to the high-temperature environment near the burner assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement spark ignition cable kit for A.O. SMITH water heaters equipped with spark ignition systems. Refer to the unit nameplate and A.O. SMITH service documentation to confirm fitment before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified plumber or HVAC technician. Before servicing, shut off the gas supply and disconnect electrical power to the water heater. Inspect the electrode and ignition control module connections for corrosion or damage before installing the new cable. Verify proper seating and secure connection at both terminal ends before restoring gas and power and testing ignition.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Spark Ignition Cable Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: A.O. SMITH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 100340481\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TAILWIND","offers":[{"title":"Default Title","offer_id":51150135984434,"sku":"100340481","price":50.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305988756.jpg?v=1778606995","url":"https:\/\/voomisupply.com\/products\/a-o-smith-100340481-spark-ignition-cable-kit","provider":"Voomi Supply","version":"1.0","type":"link"}