To find the correct part number, you'll need to:
1. Check your owner's manual: This is the best place to start. It might list the part number or refer you to a diagram showing the components.
2. Use a parts website: Websites like AutoZone, Advance Auto Parts, or Napa Auto Parts allow you to search by your vehicle's Year, Make, Model, and Engine. Enter your specific 2002 Dodge Caravan details. You'll likely need to browse diagrams of the rear undercarriage to find the bracket. Be prepared to possibly view several diagrams showing different options depending on your vehicle's configuration.
3. Visit a Dodge dealership: A dealership's parts department will have access to the most accurate part numbers based on your VIN. This is the most reliable method, but it may be the most expensive.
4. Check the bracket itself: If you can access the bracket, it might have a part number stamped or molded onto it.
Without knowing the specific configuration of your 2002 Dodge Caravan, providing a part number is impossible. Use the methods above to locate the correct information for your vehicle.