No instruction in the package, professional installation is High Recommended. Product Descrition: Direct replacement, easy to operate. Connect all parts of the car to ensure the normal operation of the car. Avoid hardening and embrittlement due to prolonged exposure. The surface of the wire is made of insulating material to avoid electric leakage. Replace Part Number: 604-108,10325404, 10356910, 15142056, 15249473, 22754988, 52409974 QTY: 1 Piece Color: Black .
