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Furnace Flame Sensor Parts

Browse Furnace Flame Sensor parts. Quality replacement parts with fast shipping.

Products (11 items)

Furnace Flame Sensors – Reliable Replacements at Great Prices

A flame sensor is a critical safety component in any gas furnace system. Its job is simple but essential: to detect whether a flame is present and shut off the gas supply if no flame is detected. Over time, carbon buildup or wear can cause the sensor to fail, leading to furnace lockouts or cold air blowing instead of heat.
Whether you're troubleshooting ignition issues or replacing a worn-out sensor, AZParts carries a wide selection of high-quality furnace flame sensors compatible with top brands like Goodman, Lennox, Carrier, Trane, and more.

Components

All items are in-stock and ready to ship fast from our U.S. warehouse. We also carry a range of other essential furnace parts, including igniters, gas valves, and control boards.

Why Shop with AZParts?

Fast Shipping, Always in Stock

No delays, no backorders — we stock thousands of parts and ship fast so you can get your repairs done without waiting.

Fair Prices, No Gimmicks

We offer competitive pricing every day, with extra savings on multi-packs and best-selling components.

Trusted Nationwide

From homeowners to professional technicians, customers across the U.S. count on AZParts for reliable appliance and HVAC parts.

Expertly Selected Inventory

We carry replacement parts that meet or exceed OEM standards — ensuring compatibility, durability, and performance.