Evidence-led buying · Parts

Parts

Treat compatibility as a seller claim to verify against dimensions, part numbers, and fittings.

A useful parts listing makes identity and fit testable. Inspect the complete part, reverse and sides, labels, stamps, measurements, part numbers, mounting surfaces, pins, contacts, holes, threads, and every wear surface.

The required views

What every seller must show.

These are the exact category-specific evidence areas used by the listing workflow and publication gate—not suggestions added for this page.

  1. 01

    Complete part

    Show the entire part and everything included.

  2. 02

    Reverse and sides

    Show the back, sides, edges, threads, and mounting surfaces.

  3. 03

    Maker and part number

    Show labels, stamps, serials, measurements, and part numbers.

  4. 04

    Connections and fittings

    Show pins, contacts, holes, threads, and wear surfaces.

  5. 05

    Wear and damage

    Show every scratch, dent, repair, crack, or a clear close-up confirming the area is clean.

The structured record

What to compare after the photographs.

Field labels expose what the seller was asked to record. Values remain seller-provided unless a listing says otherwise.

Identity & specification

4 fields
  • Part TypeSeller-provided
  • Compatible WithSeller-provided
  • MaterialSeller-provided
  • SpecificationsSeller-provided

Condition record

Core record

The seller records an overall condition grade, condition notes, wear and damage evidence, provenance, and service history where known.

Collection index

Browse the family precisely.

Each destination preserves the category and subcategory filter. A count appears only when publication-ready supply exists.

Founding collection

The parts collection is not open yet.

No active listing currently passes the publication gate in this family. Ask the private buying desk to watch incoming reviewed supply, or submit an instrument to begin the collection.

Read the label on the evidence

Complete does not mean certified.

The Exchange can require views, structured answers, ownership of uploaded media, and named specialist review before publication. Those controls improve the listing record; they do not prove authenticity, legal title, physical possession, sound, value, or future condition.

Read the trust boundary