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The Goodman 10716003 is a genuine OEM natural gas burner orifice (spud) engineered for Goodman single-stage gas furnaces including the GMS950453BXA. The orifice meters the exact volume of natural gas into each burner, setting the furnace's firing rate and flame quality. A worn, corroded, or incorrectly sized orifice can cause lazy yellow flames, sooting, delayed ignition, or an incorrect BTU input — replacing it restores clean, efficient combustion.
The OEM 10716003 is drilled to the factory-specified bore diameter, guaranteeing the correct input rate and combustion characteristics for your furnace. Our generic equivalent is manufactured to the same bore and thread spec for a proper fit at a lower price — verify orifice size stamped on the original before substituting.
Moderate (2/5). Requires shutting off gas and power, removing the burner assembly, and swapping the spud with a nut driver or wrench. Because this involves the gas train, installation should be completed by a licensed HVAC technician who can verify manifold pressure and firing rate after the repair.
Confirm your fuel type (natural gas vs. LP) and orifice size before ordering.