???? 2x M18 x 1.5 Stainless Steel Exhaust O2 Sensor Weld-In Bung – Universal Lambda Boss. ✔Thread: M18 x 1.5 – Standard for most wideband & narrowband O2 sensors (Bosch, NTK, Denso, etc.). 2x M18 x 1.5 Stainless Steel Weld Bungs.
Exhaust Lambda Boss Nut Weld-on 304 Stainless Steel M18 x 1.5 O2 Oxygen Sensor
Exhaust Lambda Boss Nut Weld on / in Steel M18 x 1.5 O2 Oxygen Sensor Bung
Exhaust Lambda Boss Nut Weld on / in Mild Steel M18 x 1.5 O2 Oxygen Sensor Bung
Exhaust Lambda Boss M18 x 1.5 Sensor T304 Stainless Steel & Mild Steel Plug Bolt