i have check engine light and i checked it's P0705 Transmission range sensor on 2002 Mercedes-Benz C320

how much my cost if i want to change

Asked by for the 2002 Mercedes-Benz C320
Hello! I would advise against guessing to replace a part based off of a code. The codes indicate trouble with a certain system -- NOT a condemnation of a specific part. There could be several reasons that this code comes on, only one of the causes could be the sensor itself. Strongly recommend a professional hands on opinion. Good luck!