Part-Ticular Parts T304 Oxygen Sensor Bung & Plug Set
This Part-Ticular Parts T304 stainless oxygen sensor bung and plug set is built for clean, reliable O₂ sensor installs on custom exhausts and turbo setups. The weld-on bungs give your narrowband or wideband sensor a proper M18 x 1.5 seat, while the matching stainless plugs seal unused ports or let you remove a sensor for tuning without leaving a leak. Perfect for fabricators, dyno shops, and DIY builders who want hardware that won’t rust out after a few winters.
-
Brand: Part-Ticular Parts
-
Product Type: Oxygen sensor bung & plug set
-
Material: T304 stainless steel (bung and plug)
-
Thread Size: M18 x 1.5 (standard O₂ / wideband sensor thread)
-
Design – Bung: Weld-on, chamfered edge for easy TIG/MIG welds
-
Design – Plug: Matching stainless plug with internal hex for easy install/removal
-
Corrosion Resistance: T304 stainless stands up to heat, moisture, and road salt
-
Use Cases: Adding O₂ ports to custom exhausts, turbo manifolds, header collectors, H-pipes/X-pipes, or capping unused sensor locations
-
Ideal For: Wideband tuning, dyno work, additional sensors, or future-proofing custom exhaust builds
-
Quantity: 2 bungs + 2 plugs
-
Installation: Weld bungs into exhaust tubing, then install sensor or plug with anti-seize for easy service later
