MyE28.com

Sold my M6 and as a result have the following for sale:

- VALVE ADJUSTING TOOL SOLD

-S38/S14 Genuine BMW Spark Plug socket, PN 12-1-160. Used once to remove and install 6 plugs. That's it. Black finish, like an impact socket. Six sided, 3/8" drive, magnetic insert, 17 mm (Even though the socket says 11/16 on it - go figure). $60 to your door in the lower 48.

Steve5and6.

Not sure if you still check the site or if you still have the socket laying around, but Google sent me your sale ad during my search. Let me know!

For any future searchers of a suitable spark plug socket, I ended up buying the 11/16" Snap On spark plug socket that I saw here on another thread. Found a "NOS" one on eBay for ~$19. Works perfect.