DIFtech Oxygen Sensor Adapter - LONG M18x1.5 to M12x1.25 22mm Hex 10082

Made from stainless steel Long version Metric M18x1.5 mm, M12x1.25 Sealing gasket included Anti-seize compound included Diftech O2 Sensor Adapter with 22mm Hex Head Size is made for those using the skinny 12mm O2 sensors on the 18mm bung on the downpipe or elbow. This is the long version O2 sensor adapter. Package includes 18mm copper gasket for a perfect seal and anti-seize lubrication for thread protection.Converts M18x1.5 bung to M12x1.25 bung. Allows M12x1.25 o2 sensors to be used on an M18x1.5 bung. Note: This long adapter partially shrouds the O2 sensor. For the short (unshrouded) version search 10742