Will my old towbar fit my new car?

It’s most unlikely that it will fit. Towbars are made for a particular vehicle depending on its year, make, model and shape. Aside from safety issues, this could also affect your car warranty and the warranty of your Towbar. You need to install a Towbar that’s made specifically for the vehicle you drive and with the correct towing capacity. With different Sensors on each vehicle, this shows how important it is to use the correct towbar & ECU unit. (Electrica Control Unit)