Hi there, I recently bought this S3 rear lower valance and diffuser to fit to my MY10 S3 as the diffuser panel has been professionaly painted in Satin Black (matte black) and I was going to have the front lip on my car painted to match, however I have decided to keep the standard grey diffuser. The lower valance was also professionaly painted in OEM Dolphin Grey. Both parts were only fitted to the previous owner's car for 6 months, before he sold them to me. Part Numbers (both parts are as fitted to the facelift 2009-2011 S3) - 8P3807521TGRU - Lower Diffuser 8P3807434J1RR - Lower Valance I believe that these parts will fit the rear bumper of most 3 door A3 SE's and S Lines, but you will have to check this out before buying to make sure it will fit your particular model. These parts will not fit the 5 door Sportback. The diffuser sells from Audi at £179 and the valance costs around £65 and that's the unpainted cost. There are slight storage marks on the underside of the valance (can be seen in first pic), but over all both parts are in very good condition. I am very picky and just being honest, but would be happy to fit this straight onto my car. THE PRICE IS £135.00 INCLUDING UK DELIVERY.