Oxygen Sensor Fitting Steel Each

The Vibrant Performance Oxygen Sensor Fitting Steel Each (SKU VIB1193A) is a precision weld-on bung designed for custom exhaust systems and engine tuning applications. This component serves as a mounting point for oxygen sensors in vehicles where factory bungs are absent or require relocation. Engine builders, exhaust fabricators, and performance tuners rely on sensor bungs to enable real-time air-fuel ratio monitoring, which is essential for optimizing engine performance and emissions control in modified powerplants.

This oxygen sensor fitting features a 30-degree angle orientation, stainless steel construction, and an 18 mm x 1.50 female thread specification for secure sensor installation. The angled design positions the sensor at an optimal trajectory relative to exhaust flow, improving sensor response time and longevity by reducing thermal and mechanical stress. Stainless steel resists corrosion and oxidation in the extreme temperatures and corrosive environment of an exhaust system, extending the component's service life significantly compared to mild steel alternatives. The compact 0.09 lb weight and precision dimensions (3.05 x 1.15 x 3.55 inches) allow seamless integration into tight exhaust manifold or custom pipe layouts without disrupting overall system geometry.

This weld-on fitting is ideal for custom exhaust fabrication, turbocharger installations, and engine swap projects where OEM sensor provisions do not align with new exhaust configurations. Professional shops and serious enthusiasts depend on this bung to integrate wideband oxygen sensors for tuning feedback or to add secondary sensors for data logging and diagnostics. Installation requires welding onto the exhaust system, after which the 18 mm female thread accepts standard aftermarket or OEM oxygen sensors. Verify thread pitch compatibility with your sensor model before ordering to ensure proper fitment and sensor function.