GlowShift’s Stainless Steel Hex Plug was designed to cap your wideband oxygen sensor bung and act as a protective seal when your sensor is not being used. This high-quality 304 stainless steel accessory was designed to work with your 3/8” Hex Allen head. It is also 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. GlowShift includes unlimited tech support and a one-year limited warranty with each purchase.
Wideband Air/Fuel Ratio