Probably between $300 and $400 Just depends on labor costs, and part costs. Some places only charge $30/hour for labor, while other charge up to $100/hr. And parts can vary in price the same way. A dealership will want to put a Genuine Ford part on, which could be double the cost of a generic part. Call a few places, find out their labor cost, their part cost, and their estimate labor time ,that way you can get a better figure in mind.