Browse commercial thermopiles at Exact Replacement Part for the application specified in each listing. These components support flame proving and pilot operation in compatible gas equipment. This collection helps homeowners and service technicians narrow their search by application and part number. Product availability and included components are shown in each listing.

Common symptoms to investigate

Issues that may prompt inspection include a pilot that will not remain lit or repeated ignition lockouts. These observations are starting points for troubleshooting, not proof that a particular part has failed. Check the appliance service information and confirm the cause before ordering; wiring, installation, maintenance or another component may produce similar symptoms.

How to choose the correct replacement

• Match the gas type, mounting, lead length and specified output.
• Compare the original part number with the replacement references stated on the product page. Similar appearance or an appliance brand name alone does not establish fit.
• Check photos, dimensions, connections and included hardware. Kits and individual components may be sold separately.
• If fit is uncertain, contact us with the part number and a clear photo of the appliance model and serial label before placing an order.

Non-OEM aftermarket disclosure

The replacement parts in this collection are aftermarket, non-OEM products. They are not represented as original parts made by the appliance manufacturer. Manufacturer names, model numbers and original part references are used only to identify the intended compatible application. Compatibility applies only where specifically stated in the individual listing; no universal fit, manufacturer endorsement or equivalence in performance is implied.

Installation and ordering help

Gas, combustion and safety-control service requires a qualified technician. Follow the equipment service instructions, confirm the specified gas type and ratings, and never bypass an interlock or safety device. A replacement component does not correct an underlying venting, combustion or overheating problem.

Review the individual product page for specifications, current availability and warranty terms. See our contact page for selection assistance, our shipping policy for delivery terms and our return policy for return authorization requirements.