1.8T Resistor adapter to remove the N249, N75, VVT. The adapter is simply plugged onto the original connector. The engine will no longer set an error code. Before ordering, check whether you have oval or rectangular plugs. You no longer need any wiring. Which resistors do I need? N80 valve (EVAP tank ventilation valve) - oval plug N112 valve (SAI secondary air intake valve) - rectangular plug N75, N249, VVT - rectangular plug Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com