Unable to find 2 piece microfilter so far but Ferret has given me a lead to check out. Dealer price for one piece filter part 64318350016 is £24.41 including VAT. Factors charge about the same. Unfortunately, thats for a euro spec car and isnt listed for mine which is ZA spec. So even if I got the 2 piece I still wouldnt be sure it would fit. Happy days