Features:
Stainless steel material.
Internal & external thread M18 x 1.5.
Outer contour: the hexagonal TURN-KEY 27.
Exhaust gas inlet hole 3 mm. In extreme situations narrowing of the inlet hole prevents motor failure (driving at high speed).
Polished front surfaces enabling perfect tightening.
Threads made with dedicated tool, perfect accuracy & repeatability.
Made by professional manufacturer, quality assurance.
Simple installation. Just unscrew the lambda oxygen sensor, screw in the emulator in its place & then screw in the oxygen sensor.