For 304 Stainless O2 Oxygen Sensor Bung M18 x 1.5 Exhaust Lambda Boss Nut Tool
7x Oxygen Lambda Oil Injector Sensor Socket Tool Set 22/27/29mm Sensor Sockets. M18 x 1.5 Exhaust Lambda Boss Nut Weld on in 304 Stainless O2 Oxygen Sensor Bung. -Universal fit for STANDARD OXYGEN SENSORS with M18 X 1.5 Thread.