I've just had clutch and dual mass flywheel changed on 2015 A4 avant. £2482 ...apparently once the garage got into the clutch, the parts had to come from main Audi dealer,no matching pattern kit available, both clutch plate and flywheel. £405 clutch, £1164 for flywheel plus labour and £417 vat...ouch. This is from a trusted garage so I believe them when they say they checked with clutch replacement specialists. Putting car reg into parts suplliers sites, loads of pattern kits come up, but... (I may have been had though, others will no doubt let me know)