CHARGE AIR DUCT HOSE PIPE 13717604033 BMW 1, 2, 3 & 4 SERIES F32 F33 F82 F83. Direct replacement for OEM Part – 1 3 71 760 40 33, 17 11 173 77 06, 1 3717604033, 17111737706. Brand new part – includes Air Flow Mass Sensor and screws. Fitting and diagnostic support available – see our business contact info. 1x Air intake Duct Intake Hose + Air Flow Mass Sensor For BMW Models. IAutomotive Solutions Ltd – VAT – UK 236740701.