This OEM SUNROOF WINDOW MOTOR is a genuine factory part from VW, with part number 1K0959591 and 8D0-959-591-C. It is compatible with various Volkswagen models including GOLF, PASSAT, JETTA, GTI, and BEETLE manufactured from 2000 to 2014. The attachment type is bolt-on and the finish is also OEM. This item is a great replacement option for your sunroof window motor.