Replacement Gas Range Igniter This round gas range igniter is a direct replacement for Viking Glow Bar Ignition systems. This high-quality igniter wont overdrive the gas valve on your stove or range like other universal replacements are known to do. Product Features Round Gas Range Igniter Part No. SGR4001; replaces Viking PB04001 and other Viking Glow Bar Ignition Systems. Meets or Exceeds OEM Specifications About Supco Founded in 1945 in the Bronx, NY by two naval engineers, Sealed Unit Parts Co.,Inc (SUPCO) originated as a service company for refrigeration systems. We bring continued product line expansion through in-house development, master distributor relationships, and acquisition. This strengthens our position as a leader in the HVAC, Refrigeration and Appliance industries.