http://cgi.ebay.co.uk/K-N-Air-Filter-NISSAN-MICRA-1-0-1-3-16v-1-2-1-4-1992_W0QQitemZ250196959728QQihZ015QQcategoryZ10402QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Found that when looking around, will it make much difference and does it need to be declared to insurance?