O2 Sensor Adaptor M18 x 1.5 to M12 x 1.25

  • Sale
  • Regular price $19.00


Made of stainless steel
Standard version (short)
Metric M18x1.5 mm, M12x1.25 mm
Washer included

These O2 oxygen sender adapters with 22mm hex head size are made for those using the skinny 12mm O2 sensor on the 18mm bung on the downpipe or elbow. Package includes 18mm copper gasket for a perfect seal and anti-seize lubrication for thread protection.

It converts M18x1.5 bung to M12x1.25 bung. Allows M12x1.25 O2 sensors to be used on an M18x1.5 bung.