Easy install and durable use. Great quality and great Fitment. Type:ECU Electronic Control Unit Fitment Type:Direct Install Condition:100% New Part Number:100839 100839GT 100839GN GN100839 Fitment: For GENIE VERTICAL MAST LIFT MODELS -12, -15, -20, -12, QS-12R, QS-12W, QS-15R, QS-15W, QS-20R, QS-20W. For GENIE SCISSOR LIFT MODELS GS-1530, GS-1532, GS-1930, GS-1932, GS-2032, GS-2046, GS-2632, GS-2646, GS-2668 DC, GS-3232, GS-3246, AND GS-3268 DC Colour:Silver Material:Metal Package Contents: 1 * ECU Electronic Control Unit Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.