How should I handle “how to choose junk 카 for sell” when shopping for “junk 카 for sell”?

Choose “junk 카 for sell” by matching the full vehicle identity and the old component number, then compare construction, warranty, and installation risk. Use an OEM catalog or a seller fitment record as evidence. A keyword match is discovery; it is not confirmation that the component fits. End with a go / no-go rule the reader can apply without jargon.