Hi all got a sigma alarm want to remove from one car and put in another both classics but before i purchase i want make sure what i need is all there so what should i get? there is, the key fob, key, ignition barrell, box from the glovebox, two sensors from the pillers, red led from dash, allarm from under the bonnet and this

is that it as or should there be a smaller reciever aswell?
Thanks for help in advance

 

Im not too sure why your buying 2nd hand when they are Ebay for a new one for less then £150,
http://www.ebay.co.uk/itm/Sigma-S30-...item43a076ff1b

 

Whats wrong with the sigma you have ??