O2 Sensor Weld Bung | Stainless & Mild Steel

O2 Sensor Weld Bung | Stainless & Mild Steel | Herah

This high-quality O2 sensor weld bung is designed for custom exhaust, downpipe, or manifold fabrication. Precision-engineered for a perfect fit with standard oxygen sensors, it ensures a secure, leak-free mounting point for your high-performance build.

Like all Herah components, these bungs are manufactured in the Netherlands to ensure clean, precision threads and a professional finish for your custom project.

Product Features

• Universal Fit: Specifically designed with industry-standard M18 x 1.5mm threads, compatible with most O2 and wideband sensors.

• Material Choice: Available in 304 Stainless Steel (for heat and corrosion resistance) or Mild Steel (for easy welding and affordability).

• Ready to Weld: Clean, precision finish makes it easy to integrate into your custom exhaust piping.

• Dutch Quality: Manufactured to high standards by Herah.

Specifications

• Brand: Herah

• Compatibility: Universal (Standard M18 x 1.5mm Sensors)

• Material Options: Mild Steel / 304 Stainless Steel

• Manufacturing: CNC Machined