Replacement Wideband Air/Fuel Ratio Oxygen Sensor Bung Plug

GlowShift’s Wideband Plug was designed to screw into your wideband oxygen sensor bung and act as a protective seal. This high-quality steel accessory is extremely handy when you have either decided to remove your existing wideband oxygen sensor, or you’re looking to install your wideband oxygen sensor bung to your exhaust system so that you can add the O2 sensor at a later date. This plug will take the place of your sensor and ensure that your bung install is properly capped while a wideband oxygen sensor is not being used. This bung plug features a thread size of M18 x 1.5. GlowShift includes unlimited tech support and a one-year limited warranty with each purchase.