Emulator immo to for replaces damaged immobilizer or the car key for the group of for cars. It function after made changes in memory content of Engine Control Module . In case of losing the car keys or a car burglary, it enable to drive off from the road to the car sevice. Due to a low cost, you can leave it in the car instead of buying a new immo or making car keys duplicate. There is a possibility of using it as the additional security! Red LED indicating about transmission: will blink and turn off after properly working. 2, 2 5 plugs A-Class 1, 7 5 plugs /MSA15.1 2, 5 Td 2, 9 TD 3, 0 Yd 1 plug with mechanical and electronic ignition switch for with HC11E9 in vehicles with engines of 320-6 cylinders, 430-8 cylinders ML 320 for Lucas 4 plugs E-class, 2, 0 with mechanical ignition switch A-class VDO 1, 4-1, 6-1, 9 gasoline Material: PC+metal colour: green Package Contents: 1 x Emulator 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.