A camera module for a vehicle vision system includes a circuit element including an imaging sensor, associated circuitry and a circuitry connector. A cable has a cable portion and a cable connector for connecting to the circuitry connector. A housing portion includes a lens receiving portion and a cable receiving portion that mate together to substantially house the circuit element. The lens receiving portion includes a lens assembly. The cable receiving portion includes a connector receiving portion configured to receive and retain the cable connector therein and a wire receiving portion configured to receive and retain the cable portion therein. The tube has an appropriate form for a given cable shape and the tube encompasses at least a portion of the wire receiving portion and the cable portion. The tube substantially seals around the portion of the wire receiving portion and the cable portion.