Reconditioned & used Audi A6 Quattro Engines for sale, reasonable prices & quick service, engine fitting, UK & international delivery offered, visit http://www.replacementengines.co.uk/car-md.asp?part=all-audi-a6quattro-engine&mo_id=31832 Or dial 02085969961 to speak to us. Replacement Engines, Unit 25 Rippleside Commercial Estate, Renwick Road, Barking, IG11 ORJ. United Kingdom.