All these models have a factory fitted plug located around the fuse box area that the system simply plugs onto.
VW T6 Cruise Control on MFSW - T6s without Cruise but with Mfsw
Genuine VW Retrofit Cruise Control Kit for Transporter T5 2003-2009 without TRIP
Genuine VW 1J0971425B Cruise Control 80Pole ECU Loom Golf Beetle A3 Leon 1.4 16v
Genuine VW Retrofit Cruise Control Kit for Transporter T5 GP T5.1 without TRIP
VW T4 Transporter TDI Cruise Control