2003 VW MK4 Golf R32 Plug and Play ECU Adapter by ECUMaster ECUMASTER Plug and Play adapter for the Mk4 Volkswagen Golf R32 VR6 with BFH engine allows for plug and play installation of the EMU Black standalone ECU. All ECUs are sold separately. Features Golf R32 to EMU Black plug and play adapter module and harness Applications 2003 VW MK4 Golf R32 What’s In The Box? 1 – Plug and Play Adapter Warranty ECUMaster’s Standard Limited Warranty