The original sparker for many Empire and other furnaces is obsolete. This is a do-able replacement spark ignitor to replace the obsolete models.
DV-235-2-5G DV23525G DV-235-2-SG DV2352SG 1403612 4505621 5605622 6005621 6005622 2509611, 2509612,2509621, 2509622, 3509611, 3509612, 3509621, 3509622, 1403611, 1403612, 2203611, 2203612, 3003611, 3003612.
51F, R854, P285500, CARL40152, CARP285500.