9003626005 Water Heater Igniter Silicon Nitride Igniter, for A.O. Smith

Key features

• Perfect A.O. Smith Compatibility Precision direct-fit design for original A.O. Smith parts, no modifications needed. Replaces 900362115, 9003627005, 9003627115, 9004041005, 9004602215, 100109355 and fits most mainstream gas water heaters
• Reliable Silicon Nitride Ignition High-purity silicon nitride ceramic enables fast heating and stable spark, ensuring consistent quick ignition. Eliminates failures, slow startups and flameouts, even in low temperatures
• Ultra-Durable Build Industrial-grade materials and upgraded process resist high heat, thermal shock, corrosion and aging. Sturdy structure extends service life far beyond standard igniters, offering a cost-effective repair solution
• DIY Quick Installation Hassle-free 5-step replacement with no professional tools/skills required. Cut power/gas, swap old igniter, reconnect wiring and test — save time and costly service fees
• Quality Tested & Safe Each igniter passes strict pre-shipment inspection for stable, safe performance. Heat-resistant wiring and shatterproof ignition head boost safety for residential water heater repair

Free shipping included. 30-day hassle-free returns.