Goodman 20165703S Furnace Hot Surface Igniter

The Goodman 20165703S Furnace Hot Surface Igniter is a dependable replacement component for your HVAC heating system. Designed to deliver swift, reliable ignition, the Goodman 20165703S Furnace Hot Surface Igniter restores efficient startup and consistent heat.

This M4-style igniter uses hot surface technology to ignite the gas burner quickly, reducing cold starts and improving overall furnace performance.

Built for durability, it features a robust ceramic core and high-temperature resistance to withstand frequent cycling. This direct replacement component is designed for compatibility with Goodman furnaces that use a hot surface igniter, offering easy installation and minimal downtime.

• Exact fit for Goodman furnaces using a hot surface igniter
• M4-style ignition for fast, reliable starts
• Durable ceramic core and high-temperature materials
• Easy installation with standard wiring connections
• Replaces worn or failed igniters to restore heating performance

Upgrade your heating reliability with this factory-tested igniter and enjoy steady warmth throughout the season.