* Ford Dealership: This is the most reliable source for ensuring you get the correct size and grade bolt for your specific Expedition model and year. They'll be able to look up the part number based on your VIN. However, it will likely be the most expensive option.
* Auto Parts Stores: Stores like AutoZone, Advance Auto Parts, NAPA Auto Parts, and O'Reilly Auto Parts carry a wide selection of bolts. You'll need to know the bolt's size (diameter, length, thread pitch) and grade. Bringing a sample bolt to match is highly recommended.
* Online Retailers: Amazon, eBay, and other online retailers sell bolts. Again, knowing the specifications is crucial, and you should compare prices and seller ratings carefully.
* Hardware Stores: Larger hardware stores like Home Depot or Lowe's might have the bolts you need, especially if it's a common size. But their selection might be limited compared to dedicated auto parts stores.
To find the right bolt, you MUST know:
* The size: This includes diameter, length, and thread pitch (threads per inch).
* The grade: This indicates the bolt's strength. Auto parts stores will have charts to help you determine this.
* The head type: While it's likely a hex head, confirming this is a good idea.
* The application: Knowing where the bolt goes on the vehicle helps narrow down the search.
If you don't know the specifications, take a sample bolt from your Expedition to an auto parts store. They can help you find a replacement. Providing your vehicle's year, make, model, and even the specific component the bolt is for will also assist.
