Car passed it's first MOT so it's ready to go. I know it's a hot topic so was speaking to the guy who did it about the DPF (haven't touched mine) and they said the new tools for testing if it was working are far too expensive and the visual check for the carcass is all they did. The retrofits I want to do is the facelift instrument cluster (requiring new wiper stalk) and cruise control. Is it alright to buy the parts on ebay? Are used parts bad? I imagine they've come out of written off cars but presumably what I'm looking for isn't one of those parts that would be too badly affected. I also want a MFSW but they seem expensive, anyone know where I can source a good/cheap option? Final question, this VAG tool. Were I to switch the clocks myself without this cable, would the car just not work or would I be able to drive it somewhere to get it sorted out?