Koso north america o2 sensor bung, plug and washer
Exhaust. Exhaust
- Available as a set or individually
- Weld-in O2 sensor bung allows installation of O2 sensors in any exhaust system; 18mm x 1.5p
- O2 sensor bung plug works with any O2 sensor bung; 18mm x 1.5p
- Aluminum bung plug washer fits any 18mm O2 sensor bung plug
