For this specific motor code 4

Key Benefits Direct OEM Replacement: Replaces obsolete part 622639 with exact physical and electrical specifications

Key Benefits Factory-Calibrated Spark Gap: The 1/8-inch spark gap is permanently set and riveted to prevent drifting

Rapid Ignition: Reaches surface temperatures necessary for gas combustion in approximately 17 seconds

Amana-Goodman 0275P00066S Heat Element Kit 328140-751 For this specific motor codeThe Amana Goodman 0275P00066S Heat Element Kit is a high performance 5kW OEM replacement designed to restore the electric heating capabilities of your residential or commercial HVAC system. Engineered by Goodman Amana, this 0275P00066S heating element serves as a direct genuine replacement for multiple legacy parts, including 0275P00021, 0275P00039, and 0275P00066. Operating at 208 230V, this 5 kilowatt kit ensures consistent thermal output and energy