Hi. Iíve recently joined this forum and feel like Iím ok to ask for a little help if possible. My centre caps on my wheels are corroding and look a bit rubbish so I need to replace them. There are many on offer with the VW logo on Ebay etc but obviously cheap for a reason also there are at least 2 different sizes 60mm and 65mm. Could anyone give me some guidance as I donít want them to not fit or be too loose and fall out. Thanks. Mike.