Oxygen & EGT Sensor Thread Chaser M12 x 1.25

A short series M12 x 1.25 thread chaser to restore exhaust sensor port threads including oxygen (O2) and exhaust gas temperature (EGT) sensors prior to fitting the new sensor, ideal for use in tight areas. Manufactured from chrome molybdenum with a Titanium-Nitride coating for hardness, rust resistance and longevity.