Copen is booked for its service next week - 3rd one so needs to have the Air Filter replaced - Daihatsu have quoted, for the part £34.14 + VAT, so a figure of £41.00! Felt this was a little steep, so a little bit of digging and I found one via Euro Car Parts - part no 50256024J - £16.50 (incl VAT and Del) - happy days! NB - Dealer happy to fit part as part of the service - no additional cost! Hope this helps! Lotuseater.