Find Ford interchangeable parts by searching on websites such as Pull-A-Part and FordParts.com. The two sites have filters that enable you to look for a part that suits your car exactly.
Pull-A-Part's website has fields where you enter details such as the part you are looking for, your location, the make and model of your car, and the car's year of manufacture. You can also fill information about your engine and the subpart you want.
To find parts on FordParts.com, click on the Interchange Guide tab on the home page. This action opens a search field where you can enter a Ford parts number to find the corresponding Motorcraft part.