Genuine Volkswagen Audi Parts (GVAP) (Miramar VW Audi in San Diego) says $372 for a 034113771K MAF. $ 0 for core. MAF info: http://forums.quattroworld.com/s4s6/msgs/20442.phtml GVAP's pricing: http://genuineaudiparts.com/parts/index.cfm?searchText=034133471K&make=Audi&action=oePartSearch&siteid=214407 HTH Dave F.