18mm bought by mistake, 14mm found locally, seems to work, used at BBS, spark plugs "flat" on this engine too high compared to the engine angle, so the plug wasn't screwed all the way in and touching the plunger, but I took a bit of all the threads and it worked fine. than maybe 2 full turns, although I'm not sure if that matters, this part was still a good start for not doing it yourself.
Robot vacuum cleaner Roborock S7 with self-cleaning base RU, white
22 Review
Smartphone Google Pixel 6 Pro 12/256 GB USA, nano SIM+eSIM, stormy black
66 Review
Smartmi convector Smartmi Electric Heater Wifi Model convector with display white (Rostest EAC), CN, white
21 Review
Magnetic Oil Drain Plug Bolt With Gasket Washer Seal Included - PitVisit Reusable Aluminum Plug (M14 X 1.5, Silver) For Optimal Engine Maintenance
17 Review