How to Find Hard-to-Find Auto Parts

Can't find a discontinued or rare auto part? Here is where to look, how to search by donor vehicle, and how to request parts nobody has listed yet.

By Kevin Fullerton
Discontinued truck parts

Some parts are easy to find. Others, like discontinued trim pieces, dash vents, seat brackets, and one-year-only switches, can take weeks of searching. Here is how to track down the parts that most catalogs miss.

Why some parts are hard to find

Most sellers only catalog their highest-demand inventory: engines, transmissions, doors, and headlights. Smaller parts like clips, moldings, brackets, and wiring connectors are still on the vehicle, but nobody has taken the time to list them.

1. Search by donor vehicle, not by part

Instead of searching for a part listing, look for a vehicle that has the part. If you need a 2004 F-150 dash vent, any 2004 F-150 being parted out probably has one. Browse vehicles by make and model to find donors that match yours.

2. Check interchange

Many parts are shared across years, trims, and even brands. Look up the part number and check which other vehicles used it. That widens your search to more donor vehicles.

3. Request the part, even if it is not listed

On Parting Out, you can request any part from a donor vehicle, even if the seller never cataloged it. The seller checks the vehicle and replies with a price, condition, and shipping options. Learn how requesting a part works.

4. Give the seller everything they need

Hard-to-find parts are often small and easy to mix up. Share:

  • Your VIN
  • The part number, if you have it
  • Clear photos of the part and where it mounts

5. Be flexible on condition

For rare parts, a used part in good condition is often the only option. Ask for photos and decide whether minor wear matters for your repair.

Start your search

Browse donor vehicles and request the part you need. Have questions first? Check the FAQ.

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Ready to turn donor vehicles into discovered parts?

Browse listed inventory, request unlisted parts, or list a vehicle so buyers can find what traditional catalogs miss.