Description
Vibrant Performance part 10409 is the Motorcycle O2 Sensor Weld Bung, M12 x 1.25 - Stainless Steel. This exhaust bung or sensor hardware is intended for O2, EGT or related exhaust-sensor installation and service; verify thread size, angle, quantity and weld-on configuration against the sensor and exhaust tubing. Confirm sensor type, thread size, bung angle, quantity and weld-on configuration before installation. This is a component-level product, so do not assume direct vehicle-specific fitment unless the source description explicitly names a vehicle, engine, turbo or application. Vibrant lists a 1-year warranty for this part. A practical choice for custom performance builds, motorsport projects, fabrication, repair work or replacement when the stated dimensions and connections match the system.