contract different to what was discussed during quote

I contacted you for a quote on insurance for my motorcycle. Several discussions followed and I accepted as per info from our discussions. When I received my policy a tracking device was required for theft and hijack cover. This was never discussed during my inquiry for a quote. This is not the policy that I want and does not represent what was discussed telephonically with your agent. I have forwarded an email that has gone unanswered up to now. Please reply soonest so that this policy can be reviewed or cancelled.