Vintage 1980's Sony Walkman part. Brand new, old stock "LID, BATTERY". Label printing seems to indicate it fits the WM-DD, WM-5 WM-DC2, WM-DD-2 and WM-2

Only one available, still in original Sony packaging. Replace that broken door with a brand new original!

There are exactly zero of these available elsewhere on the web right now, so if you need this, better grab it before the next guy does!

Ask any questions but since there are no others out there to research, I'm afraid I don't have much else to share about this part. Your original service diagram should list this part number if you need it.