M18 X 1.5 O2 Oxygen Sensor Extender 90 Degree Angle Bung Extension Washer FSK

ITEM NAME:M18 X 1.5 O2 Oxygen Sensor Extender 90 Degree Angle Bung Extension Washer FSK.For decat hydrogen M18x1.5. ---Washer in the set - ability to adjust the angle of screwing in the extender. Internal And External Thread:M18x1.5. ---Threads made with dedicated tool - perfect accuracy and repetability Exhaust gas inlet hole 4 mm.