For 6100, 9100, 8400, 8600, 9400, & 9600 series systems, prior 5/03. 1-1/2" bulb length, 1/4" diameter 14" wire length 3 wire, 4 pin connector
1-1/2" bulb length, 1/4" diameter 14" wire length 3 wire, 4 pin connector