Hello ! A short question for you: Does it make a difference for a dealer for a car sale, for example, whether a belt or a control chain has been installed with a petrol engine? This question is independent of the manufacturer and a certain model and rather general nature. So it is sometimes more positive with the selling price, if the vehicle is e.g. approx. 8 years old, approx. 70,000KM has run and instead of a not yet changed timing belt a not yet changed control chain installed or is and if so, why is that? Thank you and greeting Marwief