If you completely remove the box and wiring the car will be totally original again. The plugs we use are original Bosch so fit exactly to the car. I don't like putting prices up on the forum in case they increase in the future as you can't edit posts later but at this time March 2011 its 290 all in to forum members. Our website price is 289 plus vat so your effectively saving 20%.3noisynippersandacat said:TMC ..will the dealer see any evidence of it when it goes in for a service if it is 'disconnected'. Maybe some wires on show? Also remind me, what is the discounted price for forum members? Many thanks.