Moin! Can someone tell me how I know with how much force these spark plugs have to be tightened?https://www.kfzteile24.de/article details?… male thread: 14.0 mm spark position: 3.5 mm thread length: 17.5 mm key width: 16 mm spark plug: fixed SAE connection spark plug: iridium medium electrode spark plug: 1-mass electrode spark plug: destroyed, 5 kOhm spark plug: with cone seal seat Thanks and greeting