White-Rodgers 768A-843 Ignitor

White-Rodgers 768A-843 Solicon Nitride Ignitor Silicon Nitride Hot Surface Ignitor, With White Teflon Coated Leads, Steatite Insulator With Steel Zinc Plated Mounting Tab, 2 Terminal Amp Receptacle With .084" Female Socket, Must Be Used With Hot Surface Ignition for Residential Furnaces (Silicon Nitride Replacement Only) 

768A-843 is the direct replacement for 768A-143