Volkswagen 'GATEWAY' Module. Various Interchanges besides a Brand New part. VW has changed and discontinued many part numbers to replace with only a few. See individual offerings for specific details for each. Found in JETTA, EOS, R32 (2008 ONLY), RABBIT, GTI, CC ------------------- Here is a list of some part numbers for Interchange: 1K0-937-049-C, 1K0-937-049-C-Z01, 1K0-937-049-M, 1K0-937-049-M-Z0A, 3C0-937-049-AC, 3C0-937-049-AG, 3C0-937-049-AL, 3C0-937-049-D, 3C0-937-049-E, 3C0-937-049-F, 3C0-937-049-G, 3C0-937-049-L, 3C0-937-049-S, 3C8-937-049-AB, 3C8-937-049-F, 3C8-937-049-S If you are not trying to buy a new one for your used car, here is a Nice one removed from an accident damaged 2006 Jetta. Volkswagen has changed this part# many times in order to confuse us all, the current number of course is 3C8 937 049 AC ........................The one I offer here is an Interchange for it - 3C0937049D -- Vin# from 'donor' car always supplied to facilitate any reprogramming: 3VWSF71K76M752149 ------------------------------- Here is a list of some others: 1K0-937-049-C, 1K0-937-049-C-Z01, 1K0-937-049-M, 1K0-937-049-M-Z0A, 3C0-937-049-AC, 3C0-937-049-AG, 3C0-937-049-AL, 3C0-937-049-D, 3C0-937-049-E, 3C0-937-049-F, 3C0-937-049-G, 3C0-937-049-L, 3C0-937-049-S, 3C8-937-049-AB, 3C8-937-049-F, 3C8-937-049-S Additional Details ------------------------------ Is autographed: false Is memorabilia: false Package quantity: 1