18MM O2 SENSOR BLOCK PLUG - M18 x 1.5 THREAD

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  • Regular price $24.50


18mm Threaded Stainless Steel Oxygen Sensor Bung and Plug.

If you are installing the O2 sensor in your car and plan on keeping the stock one there to keep your ECU happy you will need to weld in a bung.

M18 X 1.5 Thread (both bung and plug).