WELCOME TO BLACKSTONE BREAKERS. AUDI A6 C7 4G 3.0TDI 7 Speed Automatic Stop/Start NPB Gearbox. The gearbox was fully tested upon removal and comes with a 90 days guarantee. PLEASE NOTE there will be some signs of wear and tear as these are used item. All our parts have been checked and are in good working order. All Items sent requires a signature on acceptance. Full invoice is sent with all items bought. At BlackStone Breakers we pride ourselves on our friendly and helpful nature; we are not a scrap yard. We are a fully licensed salvage vehicle dismantling and recycling centre based in Chadderton, Oldham. All parts are in used condition but they are all checked before removing from car and also we check them before posting. Compatibility of Parts: We won’t take any responsibility for the compatibility of parts unless we have explicitly said it will fit. Any glass items or glass related items are sent at buyers risk, we do our utmost to package them safely but unfortunately no courier companies will insure them against any damage and this will be at buyers risk alternately items can be collected. THANK YOU FOR LOOKING AT BLACKSTONE BREAKERS.