Just because VW quote An exorbitant price as Renault do it does not mean it is quality.
If a Renault customer wants Sensors fitted even to a new car he has ordered, the dealers get a private company to fit them, I know for a fact that the sensor kit fitted only costs �50.00 retail, by the time the kit has been fitted the dealer adds his profit to the cost, that is not quality and I should think VW do the same.
You will get the same quality service from Halfords at half the price.