Oxygen Sensor Bung and Plug kit
Oxygen Sensor Bung M18 x 1.5mm Pitch and Cap
23.70Oxygen Sensor Bung Plug for Bosch O2 sensors. This bung can be used in case you remove the O2 sensor and you do not want to close the existing hole permanently on your exhaust. Oxygen Sensor Bung for Bosch O2 sensors. This bung adapts to the exhaust in order to screw the O2 sensor


