
1) Auto part
Found on
https://www.crosswordclues.com/clue/immobiliser

An immobiliser or immobilizer is an electronic security device fitted to an automobile that prevents the engine from running unless the correct key (or other token) is present. This prevents the car from being `hot wired` after entry has been achieved. Immobilisers have been mandatory in all new cars sold in Germany since 1 January 1998, in the .....
Found on
http://en.wikipedia.org/wiki/Immobiliser
No exact match found.