Hi all my son has a a3 2007 2.0 tdi 170 bhp sline with the bmn engine i have been looking for the engine undertray but i am really struggling to find a tray that fits the diesel, can find loads for the petrol but nothing for the diesel or when i contact seller's all saying that they don't fit. Could anybody help please or could somebody tell me where we could get one thanks for all your help.